I'm planning to install windows via Boot Camp on my C2D MacBook Pro, and am trying to decide between Vista and XP. I have free (and legal) access to both (yay MSDNAA). In addition to using Windows for fun & games, I also will run some scientific software on it for work (Felix, MassLynx, SedFit if anyone knows of them.) Is compatibility potentially an issue for software with Vista? Do you guys have any reccomendations for which OS to load? I know that Vista will be the future, but should it be bothered with now? I'll still have access to both systems later on down the line, so I will be able to change my mind if worse comes to worse... Thanks!