Well, lessee... Win2k Pro, AMD XP1700, 512 DDR, and an EVGA GeForce 4 TI4400 video card. And no trouble (aside from the missing content files that everyone has to deal with). The latest detonator drivers from Invidia did fubar my Vue 4 install, until I disabled the OpenGL support. Of course I make a habit of cleaning up Windows regularly with Windoctor out of Norton Utilities, and I run Cacheman to keep the physical memory clear of unneeded dll's and data.