ok i've never posted here before, but i am having the same problem with Photoshop CS3 and internal error 275. i've been pulling my hair out all night over it. i tried the "RegCure" crap and that didn't do anything, tried another CCleaner registry cleaner and that didn't help either. i've found numerous sites mentioning bad Ram...but it doesn't seem to be the case.

oh and i'm not using Vista, still on XP...UGH.