Just wanted to let yall know that I was able to install a NVIDIA GeForce GTX 550 Ti works in the ASUS KGPE-D16 dual AMD Opteron motherboard today. You can use the Windows XP x64 drivers without any issues in Windows Server 2003 x64 as well.
The next step is to install a second 550 Ti next week after initial testing is complete.
Getting ready for the big PrimeGrid challenge next month!
SETI.USA is currently ranked #2 in the 2011 Challenge Series and Germany is right on our heels!
http://www.primegrid.com/challenge/TTotal.pdf