Resource Manager permission setting?

I created a security role . After making sure everything was perfect I cloned the role. However, the cloning process first corrupted the original and then set the corrupted settings on the clone. Now I have reconfigured the settings on the original, but i can't figure out how to enable the permission to access the resource manager. For, instance double-clicking a system in the computers view brings up a "Notification Server Error" page instead of the resource manager for that system.