Hi guys, I have this strange problem and I don't know what to do to solve it: when I play a game, sometimes the game freezes for few seconds and then 3 things can happen: The game return to Desktop and Windows say that Aero has been reloaded (or something like that). The game is stil playable from the point where it has forze. Same as before, but with a message from ATI Catalyst about the drivers that have been reloaded. The game just continue from where it has stopped. I have tried to reinstall the drivers but the problem persist. Actually my VGA is an MSI 6950 2GB Twin Frozr III OC Edition, and I'm using that with stock frequencies (and no BIOS with shaders unlocked neither). My CPU is a 2500k, the mobo is an Asrock Z68 Xtreme Gen 3, the PSU a Thermaltake Toughpower XT 775W and the Hard Disk a WD Black Caviar 750GB (by the way, HDTune say that the HDD have no bad blocks). My os is Windows 7 x64. The last time that I had this problem was playing "Might&Magic Heroes VI" yesterday (if I remember right, in background I was running uTorrent, Microsoft Security Essentials, Comodo Firewall and probably jDownloader), but it happened with many games. I have used OCCT, Furmark and Ungine to stress the card for 1-2 hours, but it pass the test with no freezes (and I don't belive that the problem is related with the card temperature, because I play at a really low res - 1280x1024 - and the case is actually cool - Corsair 650D, stock fans). Someone ever had this kind of problem? How can I solve it? It's an hw or sw thing? Thanks in advance!