Hi,
there seems to be a side effect of a bug in the newest Typo3 version 4.1.13, see http://bugs.typo3.org/view.php?id=11993
gm is called by Typo3 to create a thumbnail. The commandline as seen in the "ps" output:
/usr/local/php/bin/gm convert -geometry 200x108! -colorspace RGB -quality 70 uploads/pics/auch_dabei.jpg\[0\] typo3temp/pics/21f886a601.jpg
Box is a SuSE 10.0 (i586). gm is...