Error Message:

Registry Editor cannot restore a non-volatile key on top of a volatile key.

Explanation:

Volatile keys are created each time the system is started, and deleted when you turn the system off. Non- volatile keys are kept in a file between startups. You have tried to restore a non-volatile key that would overwrite a volatile key.

User Action:

No action is needed. You might want to try again, specifying a different target.