I just got the new version of parallels and installing steam right now. Do i need to get video drivers? I looked on ati for x1600 but they dont have vista ones yet. do I need them?
Parallels should install Parallels Tools after you complete the installation. It contains all the drivers.
edit: I was thinking after Windows installation, however, same goes for the Parallels install. The first time you start Windows, it should install Parallels Tools.