The remote server machine does not exist or is unavailable
You used the function CreateObject to create an object on a remote machine, but the call failed. This occurred because the remote server was either not reachable, or did not contain the specified class.
To correct this error
Verify that the remote server name is correct.
Verify that the remote server has DCOM enabled.
Using the application dcomcnfg, verify that security permissions allow the object to be created.