Had it a little over a week, but it has been getting a ton of use... not a problem yet. windoze ME, 9009 driver, 1g athlon oc'ed to 1.25.
I have been playing tons of Q3 plus varying amounts of Alice, max payne, RTCW, MOHAA, Tribes2, NFS5... I had to tweek the direct3D settings for some games...