Assuming the moniter is fine and it just the pain in the ass of finding a distro that kinda "just works with it" I use MDK 10 and works great I also have an ATI card worked fine with 9.2 also, I don't have the ATI drivers installed just whatever setup did. everything looks great, but there are alot of posts with probs with the ATI's so i dont' know, maybee i'm jusy lucky
But if your distro shopping couldn't hurt to try.