See if clearing the Thumbnail cache helps.
or
Click Start>Run and copy & paste or type in:
regsvr32 /i shimgvw.dll
Click OK.
Note that the spacing is important.
Good Luck hope it works!
"SteveRK" wrote:
>
> I'm having an issue with my JPEG files in both Vista and Windows 7.
>
> The files were created on my camera and downloaded to an XP machine.
> When I moved them to either a Vista or Windows 7 machine about 1/3 of
> them will not display.
>
> If I move them back, everything displays just fine on my old XP
> machine.
>
> I downloaded IrFanView on the Windows 7 machine and tried that. It
> didn't help. When I open one of the troublesome files I get the
> following:
>
> DSCF8623.JPG : Can't read file header !
>
> Unknown file format or file not found!
>
> (for unicode filenames please acivate the Unicode PlugIn
> 'Properties->Languages')
>
> Since I can open the file in XP, I have to believe the files is complete
> and uncorrupted. I suspect the Vista Codec has changed, but I don't know
> where to get another.
>
> Any ideas?
>
>
> --
> SteveRK
> ------------------------------------------------------------------------
> SteveRK's Profile: http://forums.techarena.in/members/243574.htm
> View this thread: http://forums.techarena.in/vista-help/1351971.htm
>
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>
> .
>