Hi all! tody early in the morning one of our domain controllers had a headcrash :-( our second admin said that the "gobal cataloug server" was on it 1. what is a global cataloug server? 2. can we just set up a new DC, and replicate it with the left one? (we had 2) the outer admin said that he think that die GCS is only on ONE DC in a domain.,.. TIA Mit freundlichen Grüßen Marco Zentarra Systemadministrator ONLine Distributions AG Unna - München - Dresden Heinrich-Hertz-Str. 4 D-59423 Unna Fon 02303 - 98601-305 Fax 02303 - 98601-601 eMail marco.zentarra@xxxxxxxxxxxxxxxxxxxxxxxxxx Web http://www.communication-companies.de