RSM install

[Dennis Barron]

Getting the following error when trying to install Remote support Pack. My CMS server is running SIM 5.31

Throwing Exception: Error setting up Radia command runner: System.Management.ManagementException: Invalid namespace
at System.Management.ManagementScope.Initialize()
at System.Management.ManagementObject.Initialize(Boolean getObject)
at System.Management.ManagementClass.get_Methods()
at hp.tsgit.rsp.RadiaEdmOperator..ctor()
at hp.tsgit.rsp.RadiaCommandRunner.RadiaCommandRunner.InitCommandRunner()

Any ideas?