I have a MS Exchange Server 2000 (SP3) on a Windows Server 2000 (SP4) computer. Some time I'm receiving next message in the Event Log: Source: Service Control Manager ID: 7031 Service Microsoft Exchange Information Store has been unexpectedly completed. It has occured 3 time (s). Following correcting action will be undertaken through 0 ms: there Is no action. I have file serverantivirus & Excahnge antivirus of Trend Micro. Folders of Exchange & Exchange antivirus are excluded from FS antivirus. What is the problem? Michael S. Androsov