Is anyone familiar with this error? I can't seem to find anything throughout Microsoft's KB. The Microsoft Exchange Information Store service depends on the Microsoft Exchange System Attendant service which failed to start because of the following error: %%0 Thanks in advance. -- Ryan Lambert, MCP, CCA Network Engineer NetSource 1242 East 49th Street Ste. 0503-B, Third Floor Cleveland, OH 44114 Phone/Fax: 216-373-2757 http://www.netsourceit.com/