I'm trying to get Xen and the NVidia binary driver to work properly. 3d accel seems very slow. At the moment I'm using the driver package from FreshRPMS (nvidia-x11-drv-97xx-1.0.9762-4.fc7), and it compiles fine, loads X fine; but when I have Compiz enabled, rendering is *very* slow. The only reason why I'm using 97xx is that the newest driver does not seem to play well with Compiz, it crashes the entire system (thanks NVidia for inserting a display driver directly into the kernel ;) when I attempt to logout or stop Compiz. Do I need to use the 'nosegneg' work-around for glibc? Or if newest NVidia driver will work, how do I get around the logout/stop Compiz crash? Any suggestions would be welcome (other than "don't do that..." without proper explanation to back it up). Thanks, Tim