Help Required!! "RPC Server not available" error is eating up all of my time

[f.b.ayub]

Hi,

I'm trying to access a remote computer and view its running processes thorugh WMI by using a script on my system but i keep getting RPC server unavailable error.I have changed the COM settings(as mentioned in msdn library articles) many times but it still gives the same error. The account that I have used to log on to my computer is an administrator on the remote computer also.I'm providing the domain name,remote computer name,userID and password using the SwbemLocator.ConnectServer()
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I'm getting "DCOM was unable to communicate with the computer REMCPU using any of the configured protocols." error in the Dcomcnfg.exe System EvenViewer(local)

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Any help will be highly appreciated.
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