diff --git a/io_renderfarmfi.py b/io_renderfarmfi.py
new file mode 100644
index 0000000000000000000000000000000000000000..bca21b6adcf62a77181378e518595baceba10dda
--- /dev/null
+++ b/io_renderfarmfi.py
@@ -0,0 +1,797 @@
+# ##### BEGIN GPL LICENSE BLOCK #####
+#
+#  This program is free software; you can redistribute it and/or
+#  modify it under the terms of the GNU General Public License
+#  as published by the Free Software Foundation; either version 2
+#  of the License, or (at your option) any later version.
+#
+#  This program is distributed in the hope that it will be useful,
+#  but WITHOUT ANY WARRANTY; without even the implied warranty of
+#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#  GNU General Public License for more details.
+#
+#  You should have received a copy of the GNU General Public License
+#  along with this program; if not, write to the Free Software Foundation,
+#  Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+#
+# ##### END GPL LICENSE BLOCK #####
+#
+# Copyright 2009-2010 Laurea University of Applied Sciences
+# Authors: Nathan Letwory, Jesse Kaukonen
+
+import bpy
+import hashlib
+import http.client
+import xmlrpc.client
+import math
+from os.path import abspath, isabs, join, isfile
+
+bpy.CURRENT_VERSION = 2
+bpy.found_newer_version = False
+bpy.up_to_date = False
+bpy.download_location = 'http://www.renderfarm.fi/blender'
+
+bl_addon_info = {
+    'name': 'Render: Renderfarm.fi',
+    'author': 'Nathan Letwory <nathan@letworyinteractive.com>, Jesse Kaukonen <jesse.kaukonen@gmail.com>',
+    'version': str(bpy.CURRENT_VERSION),
+    'blender': (2, 5, 3),
+    'location': 'Render > Engine > Renderfarm.fi',
+    'description': 'Send .blend as session to http://www.renderfarm.fi to render',
+    'warning': '', # used for warning icon and text in addons panel
+    'wiki_url': 'http://www.renderfarm.fi',
+    'tracker_url': 'http://www.renderfarm.fi',
+    'category': 'Render Engine'}
+
+bpy.errorMessages = {
+    'missing_desc': 'You need to enter a title, short and long description',
+    'missing_creds': 'You haven\'t entered your credentials yet'
+}
+
+bpy.statusMessage = {
+    'title': 'TRIA_RIGHT',
+    'shortdesc': 'TRIA_RIGHT',
+    'longdesc': 'TRIA_RIGHT',
+    'username': 'TRIA_RIGHT',
+    'password': 'TRIA_RIGHT'
+}
+
+bpy.errors = []
+bpy.ore_sessions = []
+bpy.queue_selected = -1
+
+def rnaType(rna_type):
+	bpy.types.register(rna_type)
+	return rna_type
+
+def renderEngine(render_engine):
+    bpy.types.register(render_engine)
+    return render_engine
+
+@rnaType
+class ORESession(bpy.types.IDPropertyGroup):
+    pass
+
+@rnaType
+class ORESettings(bpy.types.IDPropertyGroup):
+    pass
+
+# entry point for settings collection
+bpy.types.Scene.PointerProperty(attr='ore_render', type=ORESettings, name='ORE Render', description='ORE Render Settings')
+
+# fill the new struct
+ORESettings.StringProperty(attr='username', name='E-mail', description='E-mail for Renderfarm.fi', maxlen=256, default='')
+ORESettings.StringProperty(attr='password', name='Password', description='Renderfarm.fi password', maxlen=256, default='')
+ORESettings.StringProperty(attr='hash', name='Hash', description='hash calculated out of credentials', maxlen=33, default='')
+
+ORESettings.StringProperty(attr='shortdesc', name='Short description', description='A short description of the scene (100 characters)', maxlen=101, default='')
+ORESettings.StringProperty(attr='longdesc', name='Long description', description='A more elaborate description of the scene (2k)', maxlen=2048, default='')
+ORESettings.StringProperty(attr='title', name='Title', description='Title for this session (128 characters)', maxlen=128, default='')
+ORESettings.StringProperty(attr='url', name='Project URL', description='Project URL. Leave empty if not applicable', maxlen=256, default='')
+
+ORESettings.IntProperty(attr='parts', name='Parts/Frame', description='', min=1, max=1000, soft_min=1, soft_max=64, default=1)
+ORESettings.IntProperty(attr='resox', name='Resolution X', description='X of render', min=1, max=10000, soft_min=1, soft_max=10000, default=1920)
+ORESettings.IntProperty(attr='resoy', name='Resolution Y', description='Y of render', min=1, max=10000, soft_min=1, soft_max=10000, default=1080)
+ORESettings.IntProperty(attr='memusage', name='Memory Usage', description='Estimated maximum memory usage during rendering in MB', min=1, max=6*1024, soft_min=1, soft_max=3*1024, default=256)
+ORESettings.IntProperty(attr='start', name='Start Frame', description='Start Frame', default=1)
+ORESettings.IntProperty(attr='end', name='End Frame', description='End Frame', default=250)
+ORESettings.IntProperty(attr='fps', name='FPS', description='FPS', min=1, max=256, default=25)
+
+ORESettings.BoolProperty(attr='prepared', name='Prepared', description='Set to True if preparation has been run', default=False)
+ORESettings.BoolProperty(attr='debug', name='Debug', description='Verbose output in console', default=False)
+ORESettings.IntProperty(attr='selected_session', name='Selected Session', description='The selected session', default=0)
+
+# session struct
+ORESession.StringProperty(attr='name', name='Name', description='Name of the session', maxlen=128, default='[session]')
+
+licenses =  (
+        ('1', 'CC by-nc-nd', 'Creative Commons: Attribution Non-Commercial No Derivatives'),
+        ('2', 'CC by-nc-sa', 'Creative Commons: Attribution Non-Commercial Share Alike'),
+        ('3', 'CC by-nd', 'Creative Commons: Attribution No Derivatives'),
+        ('4', 'CC by-nc', 'Creative Commons: Attribution Non-Commercial'),
+        ('5', 'CC by-sa', 'Creative Commons: Attribution Share Alike'),
+        ('6', 'CC by', 'Creative Commons: Attribution'),
+        ('7', 'Copyright', 'Copyright, no license specified'),
+        )
+ORESettings.EnumProperty(attr='inlicense', items=licenses, name='source license', description='license speficied for the source files', default='1')
+ORESettings.EnumProperty(attr='outlicense', items=licenses, name='output license', description='license speficied for the output files', default='1')
+
+ORESettings.CollectionProperty(attr='sessions', type=ORESession, name='Sessions', description='Sessions on Renderfarm.fi')
+        
+# all panels, except render panel
+# Example of wrapping every class 'as is'
+import properties_scene
+for member in dir(properties_scene):
+    subclass = getattr(properties_scene, member)
+    try:        subclass.COMPAT_ENGINES.add('RENDERFARMFI_RENDER')
+    except:    pass
+del properties_scene
+
+import properties_world
+for member in dir(properties_world):
+    subclass = getattr(properties_world, member)
+    try:        subclass.COMPAT_ENGINES.add('RENDERFARMFI_RENDER')
+    except:    pass
+del properties_world
+
+import properties_material
+for member in dir(properties_material):
+    subclass = getattr(properties_material, member)
+    try:        subclass.COMPAT_ENGINES.add('RENDERFARMFI_RENDER')
+    except:    pass
+del properties_material
+
+import properties_object
+for member in dir(properties_object):
+    subclass = getattr(properties_object, member)
+    try:        subclass.COMPAT_ENGINES.add('RENDERFARMFI_RENDER')
+    except:    pass
+del properties_object
+
+class RenderButtonsPanel(bpy.types.Panel):
+    bl_space_type = 'PROPERTIES'
+    bl_region_type = 'WINDOW'
+    bl_context = "render"
+    # COMPAT_ENGINES must be defined in each subclass, external engines can add themselves here
+    
+    def poll(self, context):
+        rd = context.scene.render
+        return (rd.use_game_engine==False) and (rd.engine in self.COMPAT_ENGINES)
+
+class RENDERFARM_MT_Session(bpy.types.Menu):
+    bl_label = "Show Session"
+
+    def draw(self, context):
+        layout = self.layout
+
+        layout.operator('ore.completed_sessions')
+        layout.operator('ore.accept_sessions')
+        layout.operator('ore.active_sessions')
+        layout.separator()
+        layout.operator('ore.cancelled_sessions')
+
+class LOGIN_PT_RenderfarmFi(RenderButtonsPanel):
+    bl_label = 'Login to Renderfarm.fi'
+    COMPAT_ENGINES = set(['RENDERFARMFI_RENDER'])
+    def draw(self, context):
+        layout = self.layout
+        # XXX layout.operator('ore.check_update')
+        ore = context.scene.ore_render
+        updateSessionList(ore)
+        checkStatus(ore)
+
+        if ore.hash=='':
+            col = layout.column()
+            if ore.hash=='':
+                col.prop(ore, 'username', icon=bpy.statusMessage['username'])
+                col.prop(ore, 'password', icon=bpy.statusMessage['password'])
+            layout.operator('ore.login')
+        else:
+            layout.label(text='E-mail and password entered.', icon='INFO')
+            layout.operator('ore.change_user')
+
+class CHECK_PT_RenderfarmFi(RenderButtonsPanel):
+    bl_label = 'Check for updates'
+    COMPAT_ENGINES = set(['RENDERFARMFI_RENDER'])
+
+    def draw(self, context):
+        layout = self.layout
+        ore = context.scene.ore_render
+
+        if bpy.found_newer_version == True:
+            layout.operator('ore.open_download_location')
+        else:
+            if bpy.up_to_date == True:
+                layout.label(text='You have the latest version')
+            layout.operator('ore.check_update')
+
+class SESSIONS_PT_RenderfarmFi(RenderButtonsPanel):
+    bl_label = 'Sessions'
+    COMPAT_ENGINES = set(['RENDERFARMFI_RENDER'])
+
+    def draw(self, context):
+        layout = self.layout
+        ore = context.scene.ore_render
+        
+        layout.menu("RENDERFARM_MT_Session")
+        if bpy.queue_selected == 1:
+            layout.label(text='Completed Sessions')
+        elif bpy.queue_selected == 2:
+            layout.label(text='Rendering Sessions')
+        elif bpy.queue_selected == 3:
+            layout.label(text='Pending Sessions')
+        elif bpy.queue_selected == 4:
+            layout.label(text='Cancelled and Rejected Sessions')
+        layout.template_list(ore, 'sessions', ore, 'selected_session', rows=2)
+        if bpy.queue_selected == 3:
+            layout.operator('ore.cancel_session')
+
+class RENDER_PT_RenderfarmFi(RenderButtonsPanel):
+    bl_label = "Scene Settings"
+    COMPAT_ENGINES = set(['RENDERFARMFI_RENDER'])
+
+    def draw(self, context):
+        layout = self.layout
+        sce = context.scene
+        ore = sce.ore_render
+
+        if ore.prepared and ore.hash!='':
+            layout.prop(ore, 'memusage')
+            
+            layout.separator()
+            row = layout.row()
+            row.label(text='Resolution: '+str(ore.resox)+'x'+str(ore.resoy))
+            
+            layout.separator()
+            row = layout.row()
+            row.prop(ore, 'inlicense')
+            row.prop(ore, 'outlicense')
+            
+            layout.separator()
+            row = layout.row()
+            row.operator('ore.upload')
+            row.operator('ore.reset', icon='FILE_REFRESH')
+        else:
+            layout.prop(ore, 'title', icon=bpy.statusMessage['title'])
+            layout.prop(ore, 'shortdesc', icon=bpy.statusMessage['shortdesc'])
+            layout.prop(ore, 'longdesc', icon=bpy.statusMessage['longdesc'])
+            layout.prop(ore, 'url')
+            layout.separator()
+            layout.operator('ore.use_scene_settings', icon='HAND')
+            row = layout.row()
+            row.prop(ore, 'resox')
+            row.prop(ore, 'resoy')
+            layout.separator()
+            layout.prop(ore, 'parts')
+            row = layout.row()
+            row.prop(ore, 'start')
+            row.prop(ore, 'end')
+            layout.prop(ore, 'fps')
+            
+            layout.separator()
+            layout.operator('ore.prepare', icon='INFO')
+
+def random_string(length):
+    import string
+    import random
+    return ''.join(random.choice(string.ascii_letters) for ii in range(length + 1))
+
+def encode_multipart_data(data, files):
+    boundary = random_string(30)
+
+    def get_content_type(filename):
+        return 'application/octet-stream' # default this
+
+    def encode_field(field_name):
+        return ('--' + boundary,
+                'Content-Disposition: form-data; name="%s"' % field_name,
+                '', str(data[field_name]))
+
+    def encode_file(field_name):
+        import codecs
+        filename = files [field_name]
+        return ('--' + boundary,
+                'Content-Disposition: form-data; name="%s"; filename="%s"' % (field_name, filename),
+                'Content-Type: %s' % get_content_type(filename),
+                '', str(open(filename, 'rb').read(), encoding='iso-8859-1'))
+
+    lines = []
+    for name in data:
+        lines.extend(encode_field(name))
+    for name in files:
+        lines.extend(encode_file(name))
+    lines.extend(('--%s--' % boundary, ''))
+    body = '\r\n'.join(lines)
+
+    headers = {'content-type': 'multipart/form-data; boundary=' + boundary,
+               'content-length': str(len(body))}
+
+    return body, headers
+
+def send_post(url, data, files):
+    connection = http.client.HTTPConnection('xmlrpc.renderfarm.fi')
+    connection.request('POST', '/file', *encode_multipart_data(data, files))
+    response = connection.getresponse()
+    res = response.read()
+    return res
+
+def md5_for_file(filepath):
+    md5hash = hashlib.md5()
+    blocksize = 0x10000
+    f = open(filepath, "rb")
+    while True:
+        data = f.read(blocksize)
+        if not data:
+            break
+        md5hash.update(data)
+    return md5hash.hexdigest()
+
+def upload_file(key, userid, sessionid, server, path):
+    assert isabs(path)
+    assert isfile(path)
+
+    data = {
+        'userId': str(userid),
+        'sessionKey': key,
+        'sessionId': sessionid,
+        'md5sum': md5_for_file(path)
+    }
+    files = {
+        'blenderfile': path
+    }
+
+    r = send_post(server, data, files)
+
+    #print 'Uploaded %r' % (path)
+    
+    return r
+
+def run_upload(key, userid, sessionid, path):
+    #print('Upload', path)
+    r = upload_file(key, userid, sessionid, r'http://xmlrpc.renderfarm.fi/file', path)
+    o = xmlrpc.client.loads(r)
+    #print('Done!')
+    
+    return o[0][0]
+
+def ore_upload(op, context):
+    sce = context.scene
+    ore = sce.ore_render
+    if not ore.prepared:
+        op.report(set(['ERROR']), 'Your user or scene information is not complete')
+        return {'CANCELLED'}
+    try:
+        authproxy = xmlrpc.client.ServerProxy(r'https://xmlrpc.renderfarm.fi/auth')
+        res = authproxy.auth.getSessionKey(ore.username, ore.hash)
+        key = res['key']
+        userid = res['userId']
+        
+        proxy = xmlrpc.client.ServerProxy(r'http://xmlrpc.renderfarm.fi/session')
+        proxy._ServerProxy__transport.user_agent = 'Renderfarm.fi Uploader/%s' % (bpy.CURRENT_VERSION)
+        res = proxy.session.createSession(userid, key)
+        sessionid = res['sessionId']
+        key = res['key']
+        res = run_upload(key, userid, sessionid, bpy.data.filepath)
+        fileid = int(res['fileId'])
+        
+        res = proxy.session.setTitle(userid, res['key'], sessionid, ore.title)
+        res = proxy.session.setLongDescription(userid, res['key'], sessionid, ore.longdesc)
+        res = proxy.session.setShortDescription(userid, res['key'], sessionid, ore.shortdesc)
+        if len(ore.url)>0:
+            res = proxy.session.setExternalURLs(userid, res['key'], sessionid, ore.url)
+        res = proxy.session.setStartFrame(userid, res['key'], sessionid, ore.start)
+        res = proxy.session.setEndFrame(userid, res['key'], sessionid, ore.end)
+        res = proxy.session.setSplit(userid, res['key'], sessionid, ore.parts)
+        res = proxy.session.setMemoryLimit(userid, res['key'], sessionid, ore.memusage)
+        res = proxy.session.setXSize(userid, res['key'], sessionid, ore.resox)
+        res = proxy.session.setYSize(userid, res['key'], sessionid, ore.resoy)
+        res = proxy.session.setFrameRate(userid, res['key'], sessionid, ore.fps)
+        res = proxy.session.setOutputLicense(userid, res['key'], sessionid, int(ore.outlicense))
+        res = proxy.session.setInputLicense(userid, res['key'], sessionid, int(ore.inlicense))
+        res = proxy.session.setPrimaryInputFile(userid, res['key'], sessionid, fileid)
+        res = proxy.session.submit(userid, res['key'], sessionid)
+        op.report(set(['INFO']), 'Submission sent to Renderfarm.fi')
+    except xmlrpc.client.Error as v:
+        print('ERROR:', v)
+        op.report(set(['ERROR']), 'An error occurred while sending submission to Renderfarm.fi')
+    except Exception as e:
+        print('Unhandled error:', e)
+        op.report(set(['ERROR']), 'An error occurred while sending submission to Renderfarm.fi')
+    
+    return {'FINISHED'}
+
+def setStatus(property, status):
+    if status:
+        bpy.statusMessage[property] = 'ERROR'
+    else:
+        bpy.statusMessage[property] = 'TRIA_RIGHT'
+
+def showStatus(layoutform, property, message):
+    if bpy.statusMessage[property] == 'ERROR':
+        layoutform.label(text='', icon='ERROR')
+
+def checkStatus(ore):
+    bpy.errors = []
+        
+    if ore.hash=='' and (ore.username=='' or ore.password==''):
+        bpy.errors.append('missing_creds')
+    
+    if '' in (ore.title, ore.longdesc, ore.shortdesc):
+        bpy.errors.append('missing_desc')
+    
+    setStatus('username', ore.hash=='' and ore.username=='')
+    setStatus('password', ore.hash=='' and ore.password=='')
+
+    setStatus('title', ore.title=='')
+    setStatus('longdesc', ore.longdesc=='')
+    setStatus('shortdesc', ore.shortdesc=='')
+
+class OreSession:
+
+    def __init__(self, id, title):
+        self.id = id
+        self.title = title
+        self.frames = 0
+        self.startframe = 0
+        self.endframe = 0
+        self.rendertime = 0
+        self.percentage = 0
+
+    def percentageComplete(self):
+        totFrames = self.endframe - self.startframe
+        done = math.floor((self.frames / totFrames)*100)
+        if done > 100: done = 100
+        return done
+
+def xmlSessionsToOreSessions(sessions, queue):
+    bpy.ore_sessions = []
+    completed = sessions[queue]
+    for sid in completed:
+        s = completed[sid]['title']
+        t = completed[sid]['timestamps']
+        sinfo = OreSession(sid, s) 
+        if queue in ('completed', 'active'):
+            sinfo.frames = completed[sid]['framesRendered']
+        sinfo.startframe = completed[sid]['startFrame']
+        sinfo.endframe = completed[sid]['endFrame']
+        bpy.ore_sessions.append(sinfo)
+
+def updateSessionList(ore):
+    while(len(ore.sessions) > 0):
+        ore.sessions.remove(0)
+
+    for s in bpy.ore_sessions:
+        ore.sessions.add()
+        session = ore.sessions[-1]
+        session.name = s.title + ' [' + str(s.percentageComplete()) + '% complete]'
+
+class ORE_OpenDownloadLocation(bpy.types.Operator):
+    bl_idname = 'ore.open_download_location'
+    bl_label = 'Download new version for your platform'
+
+    def execute(self, context):
+        import webbrowser
+        webbrowser.open(bpy.download_location)
+        return {'FINISHED'}
+
+class ORE_CancelSession(bpy.types.Operator):
+    bl_idname = 'ore.cancel_session'
+    bl_label = 'Cancel Session'
+
+    def execute(self, context):
+        sce = context.scene
+        ore = sce.ore_render
+        userproxy = xmlrpc.client.ServerProxy(r'https://xmlrpc.renderfarm.fi/user')
+        if len(bpy.ore_sessions)>0:
+            s = bpy.ore_sessions[ore.selected_session]
+            try:
+                res = userproxy.user.cancelSession(ore.username, ore.hash, int(s.id))
+                self.report(set(['INFO']), 'Session ' + s.title + ' with id ' + s.id + ' cancelled')
+            except:
+                self.report(set(['ERROR']), 'Could not cancel session ' + s.title + ' with id ' + s.id)
+
+        return {'FINISHED'}
+
+class ORE_GetCompletedSessions(bpy.types.Operator):
+    bl_idname = 'ore.completed_sessions'
+    bl_label = 'Complete'
+
+    def execute(self, context):
+        sce = context.scene
+        ore = sce.ore_render
+        bpy.queue_selected = 1
+        userproxy = xmlrpc.client.ServerProxy(r'https://xmlrpc.renderfarm.fi/user')
+
+        sessions = userproxy.user.getAllSessions(ore.username, ore.hash, 'completed')
+
+        xmlSessionsToOreSessions(sessions, 'completed')
+
+        updateSessionList(ore)
+
+        return {'FINISHED'}
+
+class ORE_GetCancelledSessions(bpy.types.Operator):
+    bl_idname = 'ore.cancelled_sessions'
+    bl_label = 'Cancelled'
+
+    def execute(self, context):
+        sce = context.scene
+        ore = sce.ore_render
+        bpy.queue_selected = 4
+        userproxy = xmlrpc.client.ServerProxy(r'https://xmlrpc.renderfarm.fi/user')
+
+        sessions = userproxy.user.getAllSessions(ore.username, ore.hash, 'completed')
+
+        xmlSessionsToOreSessions(sessions, 'canceled')
+
+        updateSessionList(ore)
+
+        return {'FINISHED'}
+
+class ORE_GetActiveSessions(bpy.types.Operator):
+    bl_idname = 'ore.active_sessions'
+    bl_label = 'Rendering'
+
+    def execute(self, context):
+        sce = context.scene
+        ore = sce.ore_render
+        bpy.queue_selected = 2
+        userproxy = xmlrpc.client.ServerProxy(r'https://xmlrpc.renderfarm.fi/user')
+
+        sessions = userproxy.user.getAllSessions(ore.username, ore.hash, 'active')
+
+        xmlSessionsToOreSessions(sessions, 'active')
+    
+        updateSessionList(ore)
+
+        return {'FINISHED'}
+
+class ORE_GetPendingSessions(bpy.types.Operator):
+    bl_idname = 'ore.accept_sessions' # using ORE lingo in API. acceptQueue is session waiting for admin approval
+    bl_label = 'Pending'
+
+    def execute(self, context):
+        sce = context.scene
+        ore = sce.ore_render
+        bpy.queue_selected = 3
+        userproxy = xmlrpc.client.ServerProxy(r'https://xmlrpc.renderfarm.fi/user')
+
+        sessions = userproxy.user.getAllSessions(ore.username, ore.hash, 'accept')
+
+        xmlSessionsToOreSessions(sessions, 'accept')
+    
+        updateSessionList(ore)
+
+        return {'FINISHED'}
+
+class ORE_CheckUpdate(bpy.types.Operator):
+    bl_idname = 'ore.check_update'
+    bl_label = 'Check for new version'
+
+    def execute(self, context):
+        sce = context.scene
+        ore = sce.ore_render
+        blenderproxy = xmlrpc.client.ServerProxy(r'http://xmlrpc.renderfarm.fi/blender')
+        try:
+            self.report(set(['INFO']), 'Checking for newer version on Renderfarm.fi')
+            dl_url = blenderproxy.blender.getCurrentVersion(bpy.CURRENT_VERSION)
+            if len(dl_url['url']) > 0:
+                self.report(set(['INFO']), 'Found a newer version on Renderfarm.fi ' + dl_url['url'])
+                bpy.download_location = dl_url['url']
+                bpy.found_newer_version = True
+            else:
+                bpy.up_to_date = True
+            self.report(set(['INFO']), 'Done checking for newer version on Renderfarm.fi')
+        except xmlrpc.client.Fault as f:
+            print('ERROR:', f)
+            self.report(set(['ERROR']), 'An error occurred while checking for newer version on Renderfarm.fi')
+
+        return {'FINISHED'}
+
+class ORE_LoginOp(bpy.types.Operator):
+    bl_idname = 'ore.login'
+    bl_label = 'Confirm credentials'
+
+    def execute(self, context):
+        sce = context.scene
+        ore = sce.ore_render
+
+        if ore.hash=='':
+            if ore.password != '' and ore.username != '':
+                ore.hash = hashlib.md5(ore.password.encode() + ore.username.encode()).hexdigest()
+                ore.password = ''
+
+        checkStatus(ore)
+        
+        if len(bpy.errors) > 0:
+            ore.prepared = False
+            return {'CANCELLED'}
+
+        return {'FINISHED'}
+
+class ORE_PrepareOp(bpy.types.Operator):
+    '''Checking the scene will also save to the current file when successful!'''
+    bl_idname = 'ore.prepare'
+    bl_label = 'Check scene'
+    
+    def execute(self, context):
+        def hasSSSMaterial():
+            for m in bpy.data.materials:
+                if m.subsurface_scattering.enabled:
+                    return True
+            return False
+
+        def hasParticleSystem():
+            if len(bpy.data.particles) > 0:
+                self.report({'WARNING'}, "Found particle system")
+                print("Found particle system")
+                return True
+            return False
+
+        def hasSimulation(t):
+            for o in bpy.data.objects:
+                for m in o.modifiers:
+                    if isinstance(m, t):
+                        self.report({'WARNING'}, "Found simulation: " + str(t))
+                        print("Found simulation: " + str(t))
+                        return True
+            return False
+
+        def hasFluidSimulation():
+            return hasSimulation(bpy.types.FluidSimulationModifier)
+
+        def hasSmokeSimulation():
+            return hasSimulation(bpy.types.SmokeModifier)
+
+        def hasClothSimulation():
+            return hasSimulation(bpy.types.ClothModifier)
+
+        def hasCollisionSimulation():
+            return hasSimulation(bpy.types.CollisionModifier)
+
+        def hasSoftbodySimulation():
+            return hasSimulation(bpy.types.SoftBodyModifier)
+
+        def hasUnsupportedSimulation():
+            return hasSoftbodySimulation() or hasCollisionSimulation() or hasClothSimulation() or hasSmokeSimulation or hasFluidSimulation() or hasParticleSystem()
+
+        sce = context.scene
+        ore = sce.ore_render
+        
+        errors = False
+        
+        checkStatus(ore)
+        
+        if len(bpy.errors) > 0:
+            ore.prepared = False
+            return {'CANCELLED'}
+
+        rd = sce.render
+        print("=============================================")
+        rd.threads_mode = 'FIXED'
+        rd.threads = 1
+        rd.resolution_x = ore.resox
+        rd.resolution_y = ore.resoy
+        if (rd.resolution_percentage != 100):
+            print("Resolution percentage is not 100. Changing to 100%")
+            self.report({'WARNING'}, "Resolution percentage is not 100. Changing to 100%")
+            errors = True
+        rd.resolution_percentage = 100
+        if rd.file_format != 'PNG':
+            print("Renderfarm.fi always uses PNG for output. Changing to PNG.")
+            self.report({'WARNING'}, "Renderfarm.fi always uses PNG for output. Changing to PNG.")
+            errors = True
+        rd.file_format = 'PNG'
+        if rd.color_mode != 'RGBA':
+            print("Color mode must be set to RGBA. Changing to RGBA.")
+            self.report({'WARNING'}, "Color mode must be set to RGBA. Changing to RGBA.")
+            errors = True
+        rd.color_mode = 'RGBA'
+        if (rd.use_sss == True or hasSSSMaterial())and ore.parts > 1:
+            print("Subsurface Scattering is not supported when rendering with parts > 1. Disabling")
+            self.report({'WARNING'}, "Subsurface Scattering is not supported when rendering with parts > 1. Disabling")
+            errors = True
+        if hasUnsupportedSimulation() == True:
+            print("An unsupported simulation was detected. Please check your settings and remove them")
+            self.report({'WARNING'}, "An unsupported simulation was detected. Please check your settings and remove them")
+            errors = True
+        rd.use_sss = False
+        rd.save_buffers = False
+        rd.free_image_textures = True
+        print("Done checking the scene. Now do a test render")
+        self.report({'INFO'}, "Done checking the scene. Now do a test render")
+        print("=============================================")
+        
+        if (errors == True):
+            self.report({'WARNING'}, "Settings were changed or other issues found. Check console and do a test render to make sure everything works.")
+        
+        ore.prepared = True
+        rd.engine = 'BLENDER_RENDER'
+        bpy.ops.wm.save_mainfile()
+        rd.engine = 'RENDERFARMFI_RENDER'
+        
+        return {'FINISHED'}
+
+class ORE_ResetOp(bpy.types.Operator):
+    bl_idname = "ore.reset"
+    bl_label = "Reset Preparation"
+    
+    def execute(self, context):
+        sce = context.scene
+        sce.ore_render.prepared = False
+        return {'FINISHED'}
+
+class ORE_UploaderOp(bpy.types.Operator):
+    bl_idname = "ore.upload"
+    bl_label = "Render on Renderfarm.fi"
+    
+    def execute(self, context):
+        rd = context.scene.render
+        rd.engine = 'BLENDER_RENDER'
+        bpy.ops.wm.save_mainfile()
+        return ore_upload(self, context)
+
+class ORE_UseBlenderReso(bpy.types.Operator):
+    bl_idname = "ore.use_scene_settings"
+    bl_label = "Use Scene resolution"
+    
+    def execute(self, context):
+        sce = context.scene
+        ore = sce.ore_render
+        
+        ore.resox = sce.render.resolution_x
+        ore.resoy = sce.render.resolution_y
+        
+        return {'FINISHED'}
+
+class ORE_ChangeUser(bpy.types.Operator):
+    bl_idname = "ore.change_user"
+    bl_label = "Change user"
+    
+    def execute(self, context):
+        ore = context.scene.ore_render
+        ore.password = ''
+        ore.hash = ''
+        
+        return {'FINISHED'}
+
+class RenderfarmFi(bpy.types.RenderEngine):
+    bl_idname = 'RENDERFARMFI_RENDER'
+    bl_label = "Renderfarm.fi"
+
+    def render(self, scene):
+        print('Do test renders with Blender Render')
+
+def menu_export(self, context):
+    import os
+    default_path = os.path.splitext(bpy.data.filepath)[0] + ".py"
+    self.layout.operator(RenderfarmFi.bl_idname, text=RenderfarmFi.bl_label)
+
+def register():
+    bpy.types.register(RenderfarmFi)
+    bpy.types.register(ORE_OpenDownloadLocation)
+    bpy.types.register(ORE_CancelSession)
+    bpy.types.register(ORE_GetCompletedSessions)
+    bpy.types.register(ORE_GetCancelledSessions)
+    bpy.types.register(ORE_GetActiveSessions)
+    bpy.types.register(ORE_GetPendingSessions)
+    bpy.types.register(ORE_CheckUpdate)
+    bpy.types.register(ORE_LoginOp)
+    bpy.types.register(ORE_PrepareOp)
+    bpy.types.register(ORE_ResetOp)
+    bpy.types.register(ORE_UploaderOp)
+    bpy.types.register(ORE_UseBlenderReso)
+    bpy.types.register(ORE_ChangeUser)
+    bpy.types.register(RENDERFARM_MT_Session)
+    bpy.types.register(LOGIN_PT_RenderfarmFi)
+    bpy.types.register(CHECK_PT_RenderfarmFi)
+    bpy.types.register(SESSIONS_PT_RenderfarmFi)
+    bpy.types.register(RENDER_PT_RenderfarmFi)
+    bpy.types.INFO_MT_render.append(menu_export)
+
+def unregister():
+    bpy.types.unregister(ORESession)
+    bpy.types.unregister(ORESettings)
+
+if __name__ == "__main__":
+    register()