I have an Exchange 5.5 on Windows2K server. Recently I have this log occuring many times in the Event Viewer and my Exchange Information Store stops several hours after it starts (I have to restart it manually). Event Type: Error Event Source: Service Control Manager Event Category: None Event ID: 7031 Date: 5/10/2004 Time: 9:16:14 AM User: N/A Computer: MAYCHU Description: The Microsoft Exchange Information Store service terminated unexpectedly. It has done this 1 time(s). The following corrective action will be taken in 0 milliseconds: No action. Any solution ?