I'm not sure if this is the appropriate forum for this but it's certainly been an annoying problem for me and my colleagues. Basically once we updated our G5s to Mac OSX 10.4.6 yesterday we have been experiencing problems with Photoshop CS2. More specifically, every time we save a document the application crashes.
The Adobe Security Patcher for Adobe Photoshop CS2 seems to fix the problem. It's available here:
UPDATE: This patch did appear to work for all of about 15 minutes, allowing me to save files without any crashes. However it's now back to it's old tricks and crashing every time. Once I've restarted Photoshop maybe I should "Photoshop" some egg onto my picture!
UPDATE: OK there's a new solution that numerous people are having success with. I've tired it and it appears to work. Details are here: