I am trying to add a Windows Server 2003 R2 Std machine to my Windows 2008 R2 domain however, I keep getting the following error:
"There are no endpoints available from the endpoint mapper"
I have deleted the RPC registry key HKLM\System\CurrentControlSet\Services\RpcSs on the offending server and imported a the same key from a working server to no avail.
I have also sysprepped the server but encounter the same error when i attempt to the join the domain again.
Any ideas on what could be causing this and how one might go about resolving?
This does not cover all registry keys that control RPC behavior - refer to http://support.microsoft.com/kb/839880 for the more comprehensive listing.
Configure the missing ones, disable firewall, and try again (you can also use suggestions from the above article to troubleshoot further)