The Tekxon digital cameras are compatible with OS 9 and above. Really it's working fine under OS 9, but under OS X, the system stops responding -- no dock, no force quit, only the power button works. I want to use the camera under the 10.2.4, and I eventually found the source of (and solution to) the problems.
The camera formats its memory card in MS-DOS FAT12 format. It's not a usable format under Jaguar (10.2), so just reformat it with Jaguar's Disk Utility to MS-DOS format. After this procedure, don't use the camera's format option, only the "delete all pictures" feature.
[robg adds: I've never heard of Tekxon digital cameras, and it appears from a web search that they may be a non-US brand, so hopefully this helps someone out there...]
Mac OS X Hints
http://hints.macworld.com/article.php?story=20030325024647225