RemoteApp Session Time Limit

Hi,

I'm a Windows Server 2008 R2 user. 

I'm looking to terminate a remoteApp session that is left idle.

I have already change the "Set Time Limit for Active but idle Remote Desktop Services Session to 1 minute" and i have also enabled "Terminate Session When time limits are reached" for both Computer Congfiguration and User Configuration. 

Other Session Time Limits options are not configured. 

After doing so, i did type gpupdate in the command prompt. 

But whatever changes i make, doesn't have any effect on the RemoteApp. 

Please to help to advice,

Thanks,

Jvarman