my current GPU is an r9 270 which i quite like and would like to get another and run in crossfire. unfortunately i recently discovered an issue with it involving drivers. it first happend when i got assassins creed 4. i downloaded the game but when i tried to launch it it crashed before even getting to the menu. i fixed this issue fairly quickly with some new graphics drivers(amd omega 14.3). this was fine and the game ran with no crashes but when i rebooted my PC the problem came back. i installed the drivers again and it worked again. i now have to reinstall the drivers every time i reboot my PC. this problem also occurs with a lot of other games from different companies such as crisis 3, tomb raider and assassins creed 3 so i am fairly sure it is a driver issue. it does not affect all games however e.g. it does not affect thief, simcity or hitman absolution etc.
help me
thanks