Way: by using the terminal 120 grace principle reasonable service components, the system time to adjust the future, installing, configuring terminal services, and then the system time callback
Second way: really registered to activate Terminal Server Licensing from Microsoft: Enter the number seven you get from Microsoft in the "registration number" (if he did not permit, then enter 6565792,4954438,6879321,5296992)
Three ways: in a timely manner to delete the registry HKEY_LOCAL_MACHINE / SOFTWARE / Microsoft / MSLicensing items