After new XP instalation ,chipset installation,RPC unavailable
More about after instalation chipset installation unavailable
There is an answer from Microsoft HERE.You may already have the "Blaster" worm.
Check that the Remote Procedure Call (RPC) is running in services and is set to Automatic.
Check that the Remote Procedure Call (RPC) Locator is not running and is set to manual.
To see above> Start, run, services.msc
Start, run, CMD
net start (check the service again to be sure it is stopped)
net start rpcss
net start (check again)
if no joy, you need to use the XP CD to go to the Recovery Console.
From the Recovery Console type:
enable RpcSs SYSTEM_AUTO_START
reboot the machine.