Hello, today I received my Gigabyte GTX 770 and installed it into my system. Before so, I wiped all of the drivers from my previous HD 6870 and then installed the appropriate driver for my new card and Nvidia's "GeForce Experience" came bundled with the driver, so I decided to check it out and if it was worth it/really worked. I decided to go ahead and "optimize" the games that the software found before I had played any game (except for BF3), but now when I try to open up any game, whether it be from Steam, Uplay, etc., nothing happens. I will get a blank, black screen similar to what appears for a split second every time you open a game normally, but this time it will just stay and I am forced to alt+tab out and shut the game down in Task Manager. This is really annoying because I haven't been able to really even use my new card because of this annoying problem. I am about to try reinstalling my games to see if that'll help and reinstalling the current driver (320.xxx can't remember exactly). Any help would be great.