Hi Our exchange server 2007 is unable to start after a server restart. All the exchange services failed to start with error messages When I start any exchange service I get the following Could not start the Microsoft Exchange Unified Messaging service on local computer error 1068: The dependency service or group failed to start I also see the following in the event log Event Type: Error Event Source: W3SVC-WP Event Category: None Event ID: 2214 Date: 6/17/2010 Time: 12:01:59 AM User: N/A Computer: AJSINSRV02 Description: The HTTP Filter DLL D:\Exchange Server\ClientAccess\owa\auth\owaauth.dll failed to load. The data is the error. For more information, see Help and Support Center at http://go.microsoft.com/fwlink/events.asp. Data: 0000: 7e 00 00 00 ~... Event Type: Error Event Source: W3SVC-WP Event Category: None Event ID: 2268 Date: 6/17/2010 Time: 12:01:59 AM User: N/A Computer: AJSINSRV02 Description: Could not load all ISAPI filters for site/service. Therefore startup aborted. For more information, see Help and Support Center at http://go.microsoft.com/fwlink/events.asp. Data: 0000: 7e 00 00 00 ~... I need someone good in exchange server 2007 troubleshooting to start the server immediately. I am prepared to pay for the service I can provide remote desktop access to the server to troubleshoot. jag.karnan---AT- gmail DOT-- com Cheers -Jag

Have you checked if the IISAdmin service is running on the server? Also, check if the Microsoft Active Directory Topology service is runningMilind Naphade | MCTS:M (Exchange 2007 and 2010) | http://www.msexchangegeek.com

Hi Jag, the steps provided earlier are good also have a look on this link I hope it will solve your problem. http://support.microsoft.com/kb/320202/en-us Regards. Shafaquat Ali.M.C.I.T.P Exchange 2007 M.C.I.T.P Windows Server 2008 M.C.T.S OCS Server 2007 R2

Is this issue resolved? Check the AD topology service, IIS, Transport and Information store service. Is this exchange server , domain controller as well?Raj

Hi Jag, Do you make any change to exchange server before restarting the exchange server? I recommend you first try to start the following services in order: 1. Microsoft Exchange system Attentdant 2. Microsoft Exchange Adtive Directory Topology service 3. Microsoft Exchange Information Store 4. Microsft Exchange Tranport What's result? If the problem is urgent and requires a faster response and resolution, you can call Microsoft Exchange Phone Support Team. Please submit a request from the following link: https://support.microsoft.com/oas/default.aspx?ln=en-us&x=6&y=17&c1=508&gprid=10926&&st=1&wfxredirect=1

Hi All Thanks for you input The issue was due to missing partition. The exchange server and files were stored under D: drive. After server restart the whole D: drive was missing and showing former D: partition as free space. USed some partition recovery software to recover the missing parition and exchange server running fine now. But I still have the following issue. I get 100s of them every minute to event logger Event Type: Error Event Source: MSExchangeIS Mailbox Store Event Category: Logons Event ID: 1022 Date: 6/17/2010 Time: 10:15:50 AM User: N/A Computer: AJSINSRV02 Description: Logon Failure on database "First Storage Group\Mailbox Database" - Windows account NT AUTHORITY\NETWORK SERVICE; mailbox /o=First Organization/ou=Exchange Administrative Group (FYDIBOHF23SPDLT)/cn=Recipients/cn=journal. Error: 1245 Client Machine: AJSINSRV02 Client Process: edgetransport.exe Client ProcessId: 0 Client ApplicationId: Client=Hub Transport Cheers -Jag

hi, Can you check if the recipient mailbox stated in the event description is disabled or locked-out. If it is disabled, then, enabling / un-locking the user account mailbox should solve the issue. Hope it helps!

you can also check to see when the event is logged. it might be due to mailbox quota settings. you can check this technet knowledge base on how to set the mailbox quota limits. http://technet.microsoft.com/en-us/library/bb201753(EXCHG.80).aspx