Hello, i have a 2.53ghz mbp(late 2008) with the 9600m GT with 512 mem in it. I installed Vista 64bit with bootcamp and it seems that whenever i play a sound or a game, the sound breaks up randomly every now and then and with this comes slow graphic performance. It doesn't matter what program im using, it happens in steam, ventrilo, even youtube. Right after the sound is done crackling everything picks back up and it works great. Anyone know whats wrong? I hear its a driver issue but im not sure. PS: On the OS X side when im running the 9600 nothing happens out of the ordinary.