Hello,I've been receiving these error messages below and have tried the steps outlined in http://support.microsoft.com/kb/899393 but Im still receiving the same error. I've also created a new mailbox store and moved all mailboxes and i also receive the error. I'm running a 2 node active/passive cluster running Exchange 2003 with service pack 2 on Windows Server 2003 Ent. Any help would be appreciated. Marson*****************************************************************************************************************************Event Type: WarningEvent Source: MSExchangeIS Mailbox StoreEvent Category: General Event ID: 1025Date: 5/31/2008Time: 1:02:46 AMUser: N/AComputer: SFLGNVEXC03Description:An error occurred on database "First Storage Group\Directors and Regional Managers".Function name or description of problem: EcGenerateNRN: Error: 0x80070005 For more information, click http://www.microsoft.com/contentredirect.asp. ************************************************************************************'Event Type: WarningEvent Source: MSExchangeIS Mailbox StoreEvent Category: General Event ID: 1025Date: 5/31/2008Time: 1:02:46 AMUser: N/AComputer: SFLGNVEXC03Description:An error occurred on database "First Storage Group\Directors and Regional Managers".Function name or description of problem: EcGenerateReadReport: Error: 0x80070005 For more information, click http://www.microsoft.com/contentredirect.asp.************************************************************************************'Event Type: WarningEvent Source: MSExchangeIS Mailbox StoreEvent Category: General Event ID: 1025Date: 5/31/2008Time: 1:02:46 AMUser: N/AComputer: SFLGNVEXC03Description:An error occurred on database "First Storage Group\Directors and Regional Managers".Function name or description of problem: EcGenerateNRN: Error: 0x80070005 For more information, click http://www.microsoft.com/contentredirect.asp.********************************************************************************************Event Type: WarningEvent Source: MSExchangeIS Mailbox StoreEvent Category: General Event ID: 1025Date: 5/31/2008Time: 1:02:46 AMUser: N/AComputer: SFLGNVEXC03Description:An error occurred on database "First Storage Group\Directors and Regional Managers".Function name or description of problem: EcGenerateReadReport: Error: 0x80070005 For more information, click http://www.microsoft.com/contentredirect.asp.********************************************************************************************Event Type: WarningEvent Source: MSExchangeIS Mailbox StoreEvent Category: General Event ID: 1025Date: 5/31/2008Time: 1:02:26 AMUser: N/AComputer: SFLGNVEXC03Description:An error occurred on database "First Storage Group\Directors and Regional Managers".Function name or description of problem: EcGenerateNRN: Error: 0x80070005 For more information, click http://www.microsoft.com/contentredirect.asp.***********************************************************************************************Event Type: WarningEvent Source: MSExchangeIS Mailbox StoreEvent Category: General Event ID: 1025Date: 5/31/2008Time: 1:02:26 AMUser: N/AComputer: SFLGNVEXC03Description:An error occurred on database "First Storage Group\Directors and Regional Managers".Function name or description of problem: EcGenerateReadReport: Error: 0x80070005 For more information, click http://www.microsoft.com/contentredirect.asp.

Hello Yes we have a AAP Exchange 2003 Ent. (sp2)clusterand have just started recieving these exact same errors. Like you i have followed various tid's and removed the allow inherited permissions on both the SG's and the stores and put them back on to no avail. We are getting the error logged on all of our stores. What backend storage are you connected to? We have a EMC Clariion CX700 SAN using qlogic fibre cards. I have a feeling the issue has come about since upgrading these qlogic cards to the latest drivers/firmware but cannot prove it or find a resolution. let me know how you get on. thanks James

I'm connected to a HP MSA500 via SCSI connection. I'm only seeing this on one store at this time. Thanks, Marson