All (ad.msu.edu) Active Directory services came back online around 9PM. If you are able to login to your domains and still experiencing problems, perform a "c:\ipconfig /flushdns" and a "c:\ipconfig /registerdns". Then replicate your DCs to its partners. Firmin Charlot AIS [log in to unmask] -----Original Message----- From: Peter J Murray [mailto:[log in to unmask]] Sent: Tuesday, August 16, 2005 7:55 PM To: [log in to unmask] Subject: [MSUNAG] AIS AD outage I just talked to someone over at AIS, and they are recovering from the power failure. So, if you are part of the AIS AD forest, you may have problems as well. They couldn't give me an ETA, but I'm sure they are working hard to fix the problem. Peter Murray