Error msg when opening RDP sessions???

Ive started getting an error popup when opening RDP sessions recently although it still connects ok id like to resolve it as its anoying having to click ok all the time.

the error i get is this :


System.IO.IOException: The specified registry key does not exist.
at Microsoft.Win32.RegistryKey.Win32Error(Int32 errorCode, String str)
at Microsoft.Win32.RegistryKey.GetValueKind(String name)
at Devolutions.RemoteDesktopManager.Managers.PolicyManager.get_IsRDPRestrictedAdminModePolicyEnabled()


I can see its got something to do with Restricted Admin Mode but i dont use that on any sessions and ive checked my local group policies and its not set there? The error does go away when i enable Restricted Admin Mode on a session though so i assume that points to a reg setting problem perhaps?

Any ideas?

Thanks

JK