I had something like this happen to me and I solved it by including the complete path including the drive letter.
Hope it helps
>>I have a form with a treeview and abrowser object
>>
>>I create the the html programmatically and save yi to file and navigete to it
>>I get an error message with a tilte of Visial foxpro, no error message text and an OK button
>>If I press the ok button it goes on but the html does not display. the browser control is empty
>>
>>I do the same kind of stuff in other places without this problem
>>
>>
>>the html shows fine in expression web and IE
>>
>>I tried all sorts of things but am stuck
>>
>>Any ideas anybody
>>
>>here is the code:
>>

>>	lcTemp = FULLPATH([temp\])+[Mydiary]+ALLTRIM(oUser.username)+[.html]
>>	IF FILE(lcTemp)
>>		ERASE (lcTemp)
>>	ENDIF
>>	STRTOFILE(lcHTML,lcTemp) 
>>	THISFORM.owb.navigate2(lcTemp)  && <-----   error happens here 
>>		lnStartSeconds = SECONDS()
>>		DO WHILE .ReadyState <> 4 ;
>>				AND (SECONDS()-lnStartSeconds <= 1 )
>>			DOEVENTS
>>		ENDDO
>>

>>
>>Thanks
>>
>>Peter
>
>UPDATE:
>Sorry, stupid suggestion.