|servers should never use dhcp but that is a side issue.|
you have hacked 2008 server to make it work like a workstation. Got me why its not getting to the dhcp server.
The link you have has a forum. Perhaps those doing the same can help you.
BTW I can't believe you are doing this with a legit copy of 2008 enterprise which according to this site is almost 4 grand
We don't support stolen or hacked software in these forums.