Games not displaying video output

Ok I started up a game last night, Crysis Warhead, through the Radeon launcher and I got the usual intro sound but no picture just a blank screen. I exited the game through task manager and tried again, same result. Launching through the game shortcut gave the same result. Tried another game same result. There were a few times the start screen appeared but nothing was functional. Also, the mouse pointer was red for some reason. It was working ok the night before. I had been screwing around on some gaming sites the night before but it was working fine. I scanned with Superspyware with nothing came up. So I did a driver repair, same. I did a complete driver uninstall/reinstalled and was able to get Crysis Warhead to launch but the frame rate made it unplayable. So relaunch and was back to the blank screen. I did a restore point from a few weeks ago but that didn't help. The system otherwise works fine. I can watch Netflix and play mp4's fine. Any suggestions?