DPM force removal agent from server

Error:

How to Uninstall a Protection Agent

http://technet.microsoft.com/en-us/library/bb809113.aspx

Remove DPM agent from the DPM agent console

http://technet.microsoft.com/en-us/library/ff634203.aspx

Removing a Protected Computer

Remove-ProductionServer.ps1 -DPMServername [DPMServerName] -PSName [ProtectedComputerName]