I have installed BootCamp successfully and all seems to be working well, I have a problem with just one thing! When I try to play CS:S or Half Life, the backgrounds to the games are just white?! The characters and objects show up, like the chairs, pictures, filing cabinets etc, etc, it's just the map/background that's all white!?!? Does anyone know how to resolve this problem, everyone else seems to be able to get these games working fine so is it something I've done wrong?? My graphics card is the Radeon X1600 that comes in new 20"iMacs.