What a ride it's been. I went from a stable system to numerous BSODs whenever I did anything involving 3-D. In fact, just sitting there it'd throw out the odd BSOD. So, I went through the steps. Went back to 3.7, completely uninstalled all ATI programs (then used Driver Cleaner) and installed 3.7, reinstalled Windows (updated current install), reinstalled all my device drivers with no overclock, back upgraded my BIOS, and finally reinstalled DirectX this morning. No crashes since I reinstalled DirectX, but it's only been 1.5 hours (I did try to stress it some, but not extreme yet). I know a few others have had problems with the 3.8 Catalysts, thought I'd start up a thread for solutions. Please don't post how great it runs on your system, I really don't want to hear it. I'm not trying to argue Catalyst 3.8's merits, just posting for support. I hope my latest step fixed things, but if not my next step is reformat and reinstall.