Dear Fernando 1: Thanks for your excellent instructions and the nlite prgram that I had succesfully installed the Windows 2003 Server 64bit version on the SATA RAID of our SUN FIRE X2100 server few months ago. Unfortunately, there are some incompatibities between the OS and the apps we try to use (Cold Fusion and Crystal Report 8.0), I am forced to wipe out the whole server and start installing 32 bit version of Windows Server 2003 first. This time I am hitting the wall. With quite a few CDs already with different driver (6.69, 6.70, mixed), I always get to the same "The file nvrdx64.sys is corrupted" error. What is this file doing here any way? I am installing the 32 bit version. Please help. Thanks you very much.