[nvda] Firefox unexpected error, portable version

I know these are not that helpful on Firefox errors, but all I was doing was going from a link on the google accessible search to the blind geeks website. 
INFO - nvda (20:45:13):

Starting NVDA

INFO - core.main (20:45:13):

Config dir: C:\nvda portable

INFO - config.save (20:45:13):

Configuration saved

INFO - core.main (20:45:13):

NVDA version trunk-r2620

INFO - core.main (20:45:13):

Using Windows version (5, 1, 2600, 2, 'Service Pack 3')

INFO - core.main (20:45:13):
Using Python version 2.6 (r26:66721, Oct 2 2008, 11:35:03) [MSC v.1500 32 bit (Intel)] 

INFO - core.main (20:45:13):

Using comtypes version 0.5.3

INFO - synthDrivers.espeak.SynthDriver.__init__ (20:45:15):

Using eSpeak version 1.39 08.Sep.08

INFO - synthDriverHandler.setSynth (20:45:15):

Loaded synthDriver espeak

INFO - core.main (20:45:15):

Using wx version 2.8.9.1 (msw-unicode)

INFO - braille.initialize (20:45:15):

Using liblouis version liblouis-1.3.9, September 17, 2008.

INFO - braille.BrailleHandler.setDisplayByName (20:45:15):

Loaded braille display driver noBraille

INFO - core.main (20:45:15):

NVDA initialized

ERROR - queueHandler.flushQueue (20:49:52):

Error in func _queueEventCallback from eventQueue

Traceback (most recent call last):

File "queueHandler.pyc", line 53, in flushQueue

File "eventHandler.pyc", line 41, in _queueEventCallback

File "eventHandler.pyc", line 75, in executeEvent

File "eventHandler.pyc", line 126, in executeEvent_appModuleLevel

File "eventHandler.pyc", line 133, in executeEvent_virtualBufferLevel

File "eventHandler.pyc", line 137, in executeEvent_NVDAObjectLevel

File "NVDAObjects\IAccessible\__init__.pyc", line 725, in event_caret

File "NVDAObjects\__init__.pyc", line 731, in makeTextInfo

File "NVDAObjects\__init__.pyc", line 155, in __init__

File "NVDAObjects\IAccessible\__init__.pyc", line 86, in _getCaretOffset

COMError: (-2147467259, 'Unspecified error', (None, None, None, 0, None))
Just for interest. Firefox did not crash, seemed to be all working as it should afterward. 
Brian
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