My C2D Macbook arrived today and I had a few questions about boot camp/parallels...I was just wondering about the graphics card and it's performance in xp/vista... I'm thinking about picking up an OEM copy of media center 2005, which qualifies for a free update to Vista Home Premium. Will the 64mb allocation of memory for graphics be enough to drive vista? I think I read somewhere that Apple locks down the video memory amount to 64mb in OS X but when in windows it shows up as 200+mb memory ram (but i swear i read this somewhere), is this true? I got 2gb of ram in the machine so that wont be an issue, I'm just wondering if i will have any problems with running Vista Home Premium. Thanks!