[TYPO3] No thumbnails in BE

[Murányi Árpád]

Hi Christian,

> There are slight problems (mainly different file sizes and one wrong
> background colour) in the image processing tests but nothing that would
> explain why no thumbnails show up at all. IM is obviously accessible and
> working (in principle at least).
> I've also tried switching between GIF and PNG thumbnails but it doesn't
> seem to make any difference.

i have had problems with thumbnails after upgrading my php to v 5.2.3, 
but it works fine for me right after stepping back to php v 4.

arpad