I tried the same thing I generated a macro with this line "ntrights -m \\%E% +r SeSystemtimePrivilege -u everyone " to grant everyone the right to change the system time ,it didn't work ,what I did ,I copied the ntrights.exe to system32 on one of the servers ,administrator is logged on ,and started the batch one the server ,for all the computers I received this message ***Error*** OpenPolicy -1073741790 except on the server which I ran the batch on was successful.