Not sure where to post this but here goes.. I've looked all over google for an answer to this problem but was unsuccessful. I bought a new m9700 with vista ( wasting one of my 512mb 7900GO). specs are 2.2ghz amd turion , dual 512mb nvidia 7900GO, 2gb ram, vista (tell me if you need specifics); Anyway the problem is that I installed CS 1.6. All went well and I installed but before I even join a server I see that every 5 seconds or so my fps drops from 100fps to 20fps and jumps back in 1 sec. Its constant and very annoying. I have vsync off Any tips?