rpc server unavailabale

[Tessadear]

I am connecting remotely to an xp client from server 2003. I am able to connect to the xp client and view everything else except disk management. when I try to use view disk management remotely from the server I am getting the message "unable to connect to the logical diskmanager service" "The RPC server is unavailable"
the rpc service on both the client and the server are started.

I do not have windows firewall turned on

Any suggestions?

 

[Tessadear]

I discoverd that I am only getting the error message rpc unavailable when I use SP2 on the client. So I can narrow the error down to sp2, but I still have not been able to find a fix