I didn't think that P5 had any more use for a GFX card than P4, it's a simple display device, accessed via the OS, no direct drive involved. (Correct me if I'm wrong) As an aside, I had Norton, etc. installed the first time I ran XP, and it killed my machine, (lasted 4 days) it was more stable without all that stuff, than it was with... YMMV later jb