Wow, after spending all the money you have support options but I don't see where you asked Dell and Microsoft. Win2008 ENTERPRISE is a many thousand buck outlay so it's amazing you wouldn't ask MSFT for the support that came with.

Yes there are pirate copies but those folk know better than to ask in this forum.

As to the Dell, be sure to call that in. Dell is well known to issue BIOS or Drivers to support this expensive OS.
Bob