I know I had a thread about this before but I started a new one because no one would read a thread I already concluded. Here is my new problem: I put my card(geforce 6600gt 128bm AGP from XFX) into a different computer and it started to work. That was my very old computer with tons of stuff installed on it. It had about 100 gig of stuff on it. So my card started to work with everything so I put in my harddrive from my first computer(the one with the problem). I formated it, installed windows and the card. Now the card dosn't work again. This time I have the same problem as before. The screen turns black after about 30 seconds into the game and then my computer restarts. But this time only the restarting problem happens, the quiting and showning me an error message thing hasm't happend with any games yet. I think since it worked with the comp before I formated it and the only thing I changed was the hard drive it ither has something to do with the files on my old computer that let it play the game or has something to do with the hard drives themselves. Could the problem posibly be in the hard drive or do I have to look for a program that I had on my old computer that made it work? Also does anyone have any sugestions on programs that might help?