So I've had this problem for quite some time now, but haven't cared a whole lot to address it because I've been using my laptop for gaming instead. Whenever I play a game (not web based, I mean things like BF2, WoW, TF2, and now Civ5) I get a BSOD that mentions something like dxgmms1.sys. I believe that the last time I looked into this issue I read that it was related to DirectX and I think I uninstalled/reinstalled both DirectX & my video drivers, which hasn't worked. So now I'm hoping that someone would care to help me out a bit with this.
Gigabyte MA770-UD3 v1.0
AMD Phenom II X4 955 (oc'd to 3.7GHz)
4GB DDR2 1066MHZ OCZ
Two Seagate Barracudas, main 1TB and a 500GB
EVGA GeForce GTS 250 Superclocked
Windows 7 Ultimate x64