So I guess I found a leak in the way how the macbook treats old memory still on the chip! I have the Newest macbook late 2008 Unibody 2,4 Ghz... 2gb Ram and a 320Gb HDD so I was just booting up my Windows 7 Beta using Bootcamp (works great btw) to play some Command and conquer Red Alert 3 !(awesome Game! ) So i was playing for about 2 Hours, than reeboting into OSX, after another 30 minutes I fired up Halo (universal) and what did I see? my whole screen FULL of some parts of the start screen from C&C RA3 and after some more screen flashing I actually saw a whole Ingame "screenshot" from the mission i finished last! So how did this happen?? I am confused because my Leopard is on a different partition then Windows7 and the Video memory should have been cleared? no?