Hi, guys i recently slipped stream sp1 to my Dell Vista Basic and all was well until now

i tried installing norton anti-virus 09 but fails when trying to install? its saying i need terminal services and
Remote Procedure Call (RPC) enabled?

i have checked services and Remote Procedure Call is running, however can not seem to find terminal services?

i have not removed these ervices syet maybe i might of removed a service dependent for the above to start?

i have upload my last effort and would appreciate if you can see a service or component i need to put back.

many thanks in advance...