On win32 log entry for this error:

Launcher core  version: 0.5.27
Current core version: 0.5.28
c:\users\sudeshc\.elisa-0.5\plugins\elisa-0.5.28.egg\elisa\core\utils\classinit.py:34: UserWarning: ClassInitMeta class is deprecated
WARN  MainThread      plugin_registry             Feb 17 11:03:13  plugin elisa-plugin-bluetooth has the following unmet dependencies: pybluez>=0.9.2 (elisa\core\plugin_registry.py:343)
WARN  MainThread      plugin_registry             Feb 17 11:03:13  plugin elisa-plugin-coherence has the following unmet dependencies: coherence>=0.5.7 (elisa\core\plugin_registry.py:343)
c:\users\sudeshc\.elisa-0.5\plugins\elisa-0.5.28.egg\elisa\core\service_manager.py:27: DeprecationWarning: ServiceProvider.start is deprecated.
Traceback (most recent call last):
  File "C:\Program Files\Elisa\deps\lib\site-packages\twisted\internet\base.py", line 381, in iterate
    
  File "C:\Program Files\Elisa\deps\lib\site-packages\twisted\internet\base.py", line 561, in runUntilCurrent
    
  File "C:\oabuild\distribuable-dependencies\deps\Release\lib\site-packages\twisted\internet\task.py", line 236, in _tick
    
  File "c:\users\sudeshc\.elisa-0.5\plugins\elisa-0.5.28.egg\elisa\core\manager.py", line 101, in load_components_iter
    
--- <exception caught here> ---
  File "c:\users\sudeshc\.elisa-0.5\plugins\elisa-0.5.28.egg\elisa\core\plugin_registry.py", line 1048, in create_component
    
  File "C:\oabuild\distribuable-dependencies\deps\Release\lib\site-packages\twisted\python\reflect.py", line 357, in namedAny
    
  File "c:\users\sudeshc\.elisa-0.5\plugins\elisa_plugin_database-0.3.egg\elisa\plugins\database\dbus_service.py", line 19, in <module>
    
exceptions.ImportError: No module named dbus

WARN  MainThread      service_manager             Feb 17 11:03:16  Creating elisa.plugins.database.dbus_service:DatabaseDBusServiceProvider failed. A full traceback can be found at c:\users\sudeshc\appdata\local\temp\elisa_av1-80.txt (elisa\core\manager.py:97)
WARN  MainThread      gst_metadata_slave_process_protocol Feb 17 11:03:19  Starting Slave-2 on tcp::49594 launching elisa.plugins.gstreamer.amp_slave.run_slave
(Slave-2 stdout) (elisa\plugins\amp\master.py:54)
WARN  MainThread      gst_metadata_slave_process_protocol Feb 17 11:03:22  c:\users\sudeshc\.elisa-0.5\plugins\elisa-0.5.28.egg\elisa\core\utils\classinit.py:34: UserWarning: ClassInitMeta class is deprecated

  warn("ClassInitMeta class is deprecated")

(Slave-2 stderr) (elisa\plugins\amp\master.py:57)
WARN  MainThread      gst_metadata_slave_process_protocol Feb 17 11:03:23  Starting Slave-5 on tcp::49598 launching elisa.plugins.gstreamer.amp_slave.run_slave
(Slave-5 stdout) (elisa\plugins\amp\master.py:54)
WARN  MainThread      gst_metadata_slave_process_protocol Feb 17 11:03:26  c:\users\sudeshc\.elisa-0.5\plugins\elisa-0.5.28.egg\elisa\core\utils\classinit.py:34: UserWarning: ClassInitMeta class is deprecated

  warn("ClassInitMeta class is deprecated")

(Slave-5 stderr) (elisa\plugins\amp\master.py:57)
==> at https://login.yahoo.com/config/login?.src=flickr&.pc=5134&.scrumb=0&.pd=c%3DE0.GahOp2e4MjkX.5l2HgAoLkpmyPvccpVM-&.intl=us&.done=https%3A%2F%2Flogin.yahoo.com%2Fconfig%2Fvalidate%3F.src%3Dflickr%26.pc%3D5134%26.scrumb%3D0%26.pd%3Dc%253DE0.GahOp2e4MjkX.5l2HgAoLkpmyPvccpVM-%26.intl%3Dus%26.done%3Dhttp%253A%252F%252Fwww.flickr.com%252Fsignin%252Fyahoo%252F%253Fredir%253D%25252Fservices%25252Fauth%25252F%25253Fperms%25253Ddelete%252526api_key%25253Def2cc311ac8916c794b436bf482c5de5%252526frob%25253D72157613981298011-3d95f3135409b638-933456%252526api_sig%25253Df2a36dd11446f8cd58d4b775ab105300
Note: submit is using submit button: name=".save", value="Sign In"

Traceback (most recent call last):
  File "C:\Program Files\Elisa\deps\lib\site-packages\twisted\internet\defer.py", line 601, in gotResult
    
  File "C:\Program Files\Elisa\deps\lib\site-packages\twisted\internet\defer.py", line 578, in _deferGenerator
    
  File "C:\Program Files\Elisa\deps\lib\site-packages\twisted\internet\defer.py", line 239, in callback
    
  File "C:\Program Files\Elisa\deps\lib\site-packages\twisted\internet\defer.py", line 304, in _startRunCallbacks
    
--- <exception caught here> ---
  File "C:\Program Files\Elisa\deps\lib\site-packages\twisted\internet\defer.py", line 317, in _runCallbacks
    
  File "C:\src\0.5.27\elisa-plugins\elisa\plugins\flickr\resource_provider.py", line 269, in response_read
    
exceptions.ValueError: 108: Invalid frob

WARN  MainThread      flickr_resource_provider    Feb 17 11:03:30  Login to Flickr failed. Full output at c:\users\sudeshc\appdata\local\temp\elisa_vcjioq.txt (elisa\plugins\flickr\resource_provider.py:90)
WARN  PoolThread-twisted.internet.reactor-2 w_m_d_resource              Feb 17 11:03:31  GetVolumeNameForVolumeMountPoint(Y:\) returned (87, 'GetVolumeNameForVolumeMountPoint', 'The parameter is incorrect.'), using Y:\ as volume name (elisa\plugins\wmd\wmd_resource.py:235)
WARN  PoolThread-twisted.internet.reactor-2 w_m_d_resource              Feb 17 11:03:31  GetVolumeNameForVolumeMountPoint(Z:\) returned (87, 'GetVolumeNameForVolumeMountPoint', 'The parameter is incorrect.'), using Z:\ as volume name (elisa\plugins\wmd\wmd_resource.py:235)
WARN  PoolThread-twisted.internet.reactor-1 w_m_d_resource              Feb 17 11:03:31  GetVolumeNameForVolumeMountPoint(Y:\) returned (87, 'GetVolumeNameForVolumeMountPoint', 'The parameter is incorrect.'), using Y:\ as volume name (elisa\plugins\wmd\wmd_resource.py:235)
WARN  MainThread      application                 Feb 17 11:03:39  An Traceback occurred and got saved to c:\users\sudeshc\appdata\local\temp\elisa_xk-vxg.txt (elisa\core\application.py:312)
<type 'exceptions.AttributeError'>
Python 2.5.2: C:\Program Files\Elisa\elisa.exe
Tue Feb 17 11:03:39 2009

A problem occurred in a Python script.  Here is the sequence of
function calls leading up to the error, in the order they occurred.

 c:\users\sudeshc\.elisa-0.5\plugins\elisa_plugin_pigment-0.4.egg\elisa\plugins\pigment\pigment_frontend.py in handle_input(self=<elisa.plugins.pigment.pigment_frontend.PigmentFrontend object at 0x0447DA90>, input_manager=<InputManager object at 0x35a1d00 (elisa+core+input_manager+InputManager at 0x38c69e0)>, input_event=<elisa.core.input_event.InputEvent instance at 0x08B9F350>)
  549     def handle_input(self, input_manager, input_event):
  550         # forward it to the controller
  551         self.controller.handle_input(input_manager, input_event)
  552 
  553     def _initialize_theme(self):


 c:\users\sudeshc\.elisa-0.5\plugins\elisa_plugin_poblesec-0.4.egg\elisa\plugins\poblesec\main.py in handle_input(self=<PoblesecController object at 0x4d8cf30 (elisa+p...gment_controller+PigmentController at 0x38c68e0)>, manager=<InputManager object at 0x35a1d00 (elisa+core+input_manager+InputManager at 0x38c69e0)>, input_event=<elisa.core.input_event.InputEvent instance at 0x08B9F350>)
  750             return True
  751 
  752         return super(PoblesecController, self).handle_input(manager, input_event)
  753 
  754     def get_playable_model(self, file_path):


 c:\users\sudeshc\.elisa-0.5\plugins\elisa_plugin_pigment-0.4.egg\elisa\plugins\pigment\pigment_controller.py in handle_input(self=<PoblesecController object at 0x4d8cf30 (elisa+p...gment_controller+PigmentController at 0x38c68e0)>, input_manager=<InputManager object at 0x35a1d00 (elisa+core+input_manager+InputManager at 0x38c69e0)>, input_event=<elisa.core.input_event.InputEvent instance at 0x08B9F350>)
   77     def handle_input(self, input_manager, input_event):
   78         if input_event.value == EventValue.KEY_EXIT:
   79             common.application.stop()
   80             return True
   81         return False


 c:\users\sudeshc\.elisa-0.5\plugins\elisa-0.5.28.egg\elisa\core\application.py in stop(self=<elisa.core.application.Application object at 0x02DDD890>, stop_reactor=True)
  511             # managers
  512             self.info("Stopping interface controller")
  513             dfr = self.interface_controller.stop()
  514             dfr.addCallback(interface_controller_stopped)
  515             return dfr


 c:\users\sudeshc\.elisa-0.5\plugins\elisa-0.5.28.egg\elisa\core\interface_controller.py in stop(self=<elisa.core.interface_controller.InterfaceController object at 0x035A3550>)
  139 
  140         for frontend in self.frontends.values():
  141             dfr = frontend.clean()
  142             dfrs.append(dfr)
  143 


 c:\users\sudeshc\.elisa-0.5\plugins\elisa_plugin_pigment-0.4.egg\elisa\plugins\pigment\pigment_frontend.py in clean(self=<elisa.plugins.pigment.pigment_frontend.PigmentFrontend object at 0x0447DA90>)
  667              self.controller.removed()
  668 
  669         viewport = self.viewport
  670 
  671         # disconnecting from all the signals it connected to

<type 'exceptions.AttributeError'>: 'PigmentFrontend' object has no attribute 'viewport'
    __class__ = <type 'exceptions.AttributeError'>
    __delattr__ = <method-wrapper '__delattr__' of exceptions.AttributeError object at 0x08B9FA80>
    __dict__ = {}
    __doc__ = 'Attribute not found.'
    __getattribute__ = <method-wrapper '__getattribute__' of exceptions.AttributeError object at 0x08B9FA80>
    __getitem__ = <method-wrapper '__getitem__' of exceptions.AttributeError object at 0x08B9FA80>
    __getslice__ = <method-wrapper '__getslice__' of exceptions.AttributeError object at 0x08B9FA80>
    __hash__ = <method-wrapper '__hash__' of exceptions.AttributeError object at 0x08B9FA80>
    __init__ = <method-wrapper '__init__' of exceptions.AttributeError object at 0x08B9FA80>
    __new__ = <built-in method __new__ of type object at 0x10232568>
    __reduce__ = <built-in method __reduce__ of exceptions.AttributeError object at 0x08B9FA80>
    __reduce_ex__ = <built-in method __reduce_ex__ of exceptions.AttributeError object at 0x08B9FA80>
    __repr__ = <method-wrapper '__repr__' of exceptions.AttributeError object at 0x08B9FA80>
    __setattr__ = <method-wrapper '__setattr__' of exceptions.AttributeError object at 0x08B9FA80>
    __setstate__ = <built-in method __setstate__ of exceptions.AttributeError object at 0x08B9FA80>
    __str__ = <method-wrapper '__str__' of exceptions.AttributeError object at 0x08B9FA80>
    args = ("'PigmentFrontend' object has no attribute 'viewport'",)
    message = "'PigmentFrontend' object has no attribute 'viewport'"

The above is a description of an error in a Python program.  Here is
the original traceback:

Traceback (most recent call last):
  File "c:\users\sudeshc\.elisa-0.5\plugins\elisa_plugin_pigment-0.4.egg\elisa\plugins\pigment\pigment_frontend.py", line 551, in handle_input
  File "c:\users\sudeshc\.elisa-0.5\plugins\elisa_plugin_poblesec-0.4.egg\elisa\plugins\poblesec\main.py", line 752, in handle_input
  File "c:\users\sudeshc\.elisa-0.5\plugins\elisa_plugin_pigment-0.4.egg\elisa\plugins\pigment\pigment_controller.py", line 79, in handle_input
  File "c:\users\sudeshc\.elisa-0.5\plugins\elisa-0.5.28.egg\elisa\core\application.py", line 513, in stop
  File "c:\users\sudeshc\.elisa-0.5\plugins\elisa-0.5.28.egg\elisa\core\interface_controller.py", line 141, in stop
  File "c:\users\sudeshc\.elisa-0.5\plugins\elisa_plugin_pigment-0.4.egg\elisa\plugins\pigment\pigment_frontend.py", line 669, in clean
AttributeError: 'PigmentFrontend' object has no attribute 'viewport'