yea i think the issue i was having prior to trying to install 10.6 (it simply wouldnt run right before i did a fresh win7 install) was the fact that i have gone through every driver release since 9.10 including beta driver releases, and 3 nvidia driver releases with my 9800GTX before that, and i did an upgrade install from vista to 7. system normally would BSOD about once a day since i installed 10.5, was BSODing about once every 2-3 with 10.4, but yet my other comp, which is exactly the same in every way thats driver related, hasnt had a single issue and it's gone through the same driver update process. you REALLY need to do a fresh install from time to time, and while its awesome that you can install a graphics driver in windows vista and 7 without even a reboot, that's probably part of why my system got so garbled over time, especially once i started caring about every second of down time on my milkyway@home clients, since i did 8 driver updates at least without so much as running CCleaner lmao