drivesafely

Hi all, This is my first post to the forum and not sure this would be the right place. We have got new server from SUN, model Sun Fire X2100 M2 x64 Rack-Mount Server We have Windows Server 2003 R2, Standard - OEM version of OS to be installed. I made the windows cd using nlite with RAID drivers. It does the format and copies the windows files from the cd during the installation stage. But then when it restarts itself for continuing the installation, it comes to a Blue screen. I have read in SUN site that we need Windows 2003 retail cd and not OEM. Please guide if anyone has faced this issue. Can we install Windows OEM 32-bit on this server ? I am not able to log into SUN forums due to some problem with the site. Thanks in advance, Drivesafely.