My server developed a problem this morning. This is the error looged in the event viewer Event Type: Error Event Source: MSExchangeSA Event Category: MAPI Session Event ID: 9175 Date: 05/05/2003 Time: 07:34:41 User: N/A Computer: OOH_LAG1 Description: The MAPI call 'OpenMsgStore' failed with the following error: The Microsoft Exchange Server computer is not available. Either there are network problems or the Microsoft Exchange Server computer is down for maintenance. The MAPI provider failed. Microsoft Exchange Server Information Store ID no: 8004011d-0526-00000000 For more information, click http://www.microsoft.com/contentredirect.asp. It also tells me the log file is corrupt from this log message Event Type: Error Event Source: MSExchangeIS Event Category: General Event ID: 9518 Date: 05/05/2003 Time: 07:18:32 User: N/A Computer: OOH_LAG1 Description: Error Log file is corrupt starting Storage Group /DC=COM/DC=OANDOHOLDINGS/CN=CONFIGURATION/CN=SERVICES/CN=MICROSOFT EXCHANGE/CN=OCEANANDOILHOLDINGS/CN=ADMINISTRATIVE GROUPS/CN=FIRST ADMINISTRATIVE GROUP/CN=SERVERS/CN=OOH_LAG1/CN=INFORMATIONSTORE/CN=FIRST STORAGE GROUP on the Microsoft Exchange Information Store. <NULL>. For more information, click http://www.microsoft.com/contentredirect.asp. I'm using Win2k sp2 and E2k sp2. I've checked KB and the problems I saw there had to do with fresh e2k installation. Please I need help. --------------------------------- Do you Yahoo!? The New Yahoo! Search - Faster. Easier. Bingo.