Are you able to install W2kx64 by using F6/floppy and taking the SataRaid drivers from the 6.56 package? If not, you probably have a hardware problem. No luck w/ 6.56. We get a BSOD 0x0000007b (I couldn't find this stop code in the MS Knowlege Server in regards to 2k3 server) Any other ideas?