Have you restarted the server after this? If not, try LKGC at next startup. If yes, use ERD made for the server and replace all registry hives. Another option would be registry backup on tape, if it's there. Take your pick.
Backup your data and start thinking about a reinstall, just in case... Mubashir
muhammad.mubashir@sbp.org.pk
A mother doesn't spy. A mother pays attention.