I found a couple articles in news:comp.lang.perl.tk about this problem.

1. "Tk and Tk::JPEG version must be the same" --Stephen Lidie
2. "Please ask ActiveState to update the Tk::JPEG ppm." --Slaven Rezic

I suggest that you try to install Tk::JPEG on your box via the CPAN shell, and send an email to activestate asking them to update their Tk::JPEG.ppm file because their Tk and Tk::JPEG ppm's are out of sync, which *is* their fault.

--
hiseldl