I have two sites, one site houses the core server running LD 9.0 SP2 on a Windows 2003 R2 server. The new server is running Windows Server 2008 R2. According to the scheduled tasks dialogue, I have "successfully" made the 2k8 server a PXE Representative, however, I cannot add it to the PXE Representatives group folder, and no machines on this subnet will PXE boot.
I can ping back and forth by name and IP, Landesk agent is installed, and the new server auto-popped in my inventory. We've recently cleared up licensing issues, reactivated, and validated, but all before making this server a PXE Rep.