Current environment is W2008 domain with Exch 2003 sp2. Previously a new W2008 R2 server was introduced with the intent of installing 2010 Exch & migrating clients from 2003. Before this was completed the plan changed and the 2010 server was re-purposed. Instead of doing an uninstall the server NOS was reloaded and it was rebuilt. I still see the 2010 Administrative Group in 2003 ESM. I've brought up a temporary W2008 R2 server in an attempt to recover the 2010 Exch. This server has the same name is joined to the domain but I am unable to give it the same IP address. When running the m:/RecoverServer cmd it starts but fails. The intent is to clean up the references to the Exch 2010 server in the AD and the ESM. We are going to Office 365 in the future so no need for the Exch 2010 server. I'd like to get it out of my network completely. I must keep my 2003 Exch environment in a working state so I'm hesitant to move forward without the assistance of those wiser than me! I've pasted the errors in the setup log for review. Your help is appreciated!
Remove-OwaVirtualDirectory -Identity "owa (Default Web Site)"[06/10/2013 15:46:36.0973] [2] Searching objects "MAILSRV3\owa (Default Web Site)" of type "ADOwaVirtualDirectory" under the root "$null".
[06/10/2013 15:46:36.0988] [2] Previous operation run on domain controller 'BWdata.BWusa.com'.
[06/10/2013 15:46:37.0004] [2] Deleting "MAILSRV3\owa (Default Web Site)" of type "ADOwaVirtualDirectory".
[06/10/2013 15:46:37.0113] [2] Previous operation run on domain controller 'BWdata.BWusa.com'.
[06/10/2013 15:46:37.0690] [2] Ending processing get-OwaVirtualDirectory
[06/10/2013 15:46:37.0690] [2] Ending processing remove-OwaVirtualDirectory
[06/10/2013 15:46:37.0722] [2] Active Directory session settings for 'New-OwaVirtualDirectory' are: View Entire Forest: 'True', Configuration Domain Controller: 'BWdata.BWusa.com', Preferred Global Catalog: 'BWdata.BWusa.com', Preferred Domain Controllers: '{ BWdata.BWusa.com }'
[06/10/2013 15:46:37.0722] [2] Beginning processing new-OwaVirtualDirectory -DomainController:'BWdata.BWusa.com' -InternalUrl:'https://mailsrv3.BWusa.com/owa'
[06/10/2013 15:46:37.0753] [2] Searching objects "mailsrv3.BWusa.com" of type "Server" under the root "$null".
[06/10/2013 15:46:37.0768] [2] Previous operation run on domain controller 'BWdata.BWusa.com'.
[06/10/2013 15:46:37.0768] [2] Processing object "MAILSRV3\owa".
[06/10/2013 15:46:43.0088] [2] [WARNING] A failure occurred while trying to enable the ISAPI filter.
[06/10/2013 15:46:44.0367] [2] [ERROR] Unexpected Error
[06/10/2013 15:46:44.0367] [2] [ERROR] An error occurred while creating the IIS virtual directory 'IIS://MAILSRV3.BWusa.com/W3SVC/1/ROOT/owa' on 'MAILSRV3'.
[06/10/2013 15:46:44.0367] [2] [ERROR] ISAPI extension owaauth.dll in group MSExchangeClientAccess wasn't found and its status can't be changed. Please make sure this ISAPI extension (IIS Web service extension) is still listed in IIS Manager. If it's not, it may need to be added again.
[06/10/2013 15:46:44.0414] [2] Ending processing new-OwaVirtualDirectory
[06/10/2013 15:46:44.0414] [1] The following 1 error(s) occurred during task execution:
[06/10/2013 15:46:44.0414] [1] 0. ErrorRecord: An error occurred while creating the IIS virtual directory 'IIS://MAILSRV3.BWusa.com/W3SVC/1/ROOT/owa' on 'MAILSRV3'.
[06/10/2013 15:46:44.0414] [1] 0. ErrorRecord: System.InvalidOperationException: An error occurred while creating the IIS virtual directory 'IIS://MAILSRV3.BWusa.com/W3SVC/1/ROOT/owa' on 'MAILSRV3'. ---> Microsoft.Exchange.Management.Metabase.ManageIsapiExtensionCouldNotFindExtensionException: ISAPI extension owaauth.dll in group MSExchangeClientAccess wasn't found and its status can't be changed. Please make sure this ISAPI extension (IIS Web service extension) is still listed in IIS Manager. If it's not, it may need to be added again.
at Microsoft.Exchange.Management.IisTasks.ManageIsapiExtensions.SetStatus(String hostName, String groupID, String extensionBinary, Boolean allow)
at Microsoft.Exchange.Management.Metabase.OwaIsapiFilter.Install(DirectoryEntry virtualDirectory)
at Microsoft.Exchange.Management.SystemConfigurationTasks.OwaVirtualDirectoryHelper.EnableIsapiFilter(ADOwaVirtualDirectory adOwaVirtualDirectory)
at Microsoft.Exchange.Management.SystemConfigurationTasks.NewOwaVirtualDirectory.InternalProcessMetabase()
at Microsoft.Exchange.Management.SystemConfigurationTasks.NewExchangeVirtualDirectory`1.InternalProcessRecord()
--- End of inner exception stack trace ---
[06/10/2013 15:46:44.0414] [1] [ERROR] The following error was generated when "$error.Clear();
get-OwaVirtualDirectory -server $RoleFqdnOrName -DomainController $RoleDomainController | where {$_.OwaVersion -eq "Exchange2010"} | remove-OwaVirtualDirectory -DomainController $RoleDomainController;
$InternalOwaUrl="https://" + $RoleFqdnOrName + "/owa";
new-OwaVirtualDirectory -DomainController $RoleDomainController -InternalUrl $InternalOwaUrl;
" was run: "An error occurred while creating the IIS virtual directory 'IIS://MAILSRV3.BWusa.com/W3SVC/1/ROOT/owa' on 'MAILSRV3'.".
[06/10/2013 15:46:44.0414] [1] [ERROR] An error occurred while creating the IIS virtual directory 'IIS://MAILSRV3.BWusa.com/W3SVC/1/ROOT/owa' on 'MAILSRV3'.
[06/10/2013 15:46:44.0414] [1] [ERROR] ISAPI extension owaauth.dll in group MSExchangeClientAccess wasn't found and its status can't be changed. Please make sure this ISAPI extension (IIS Web service extension) is still listed in IIS Manager. If it's not, it may need to be added again.
[06/10/2013 15:46:44.0414] [1] [ERROR-REFERENCE] Id=ClientAccessOwaComponent___62bd834915a7470798aa47ba1f2b6800 Component=EXCHANGE14:\Current\Release\Shared\Datacenter\Setup
[06/10/2013 15:46:44.0414] [1] Setup is stopping now because of one or more critical errors.
[06/10/2013 15:46:44.0414] [1] Finished executing component tasks.
[06/10/2013 15:46:44.0461] [1] Ending processing DisasterRecovery-ClientAccessRole
[06/10/2013 15:46:44.0461] [0] The Exchange Server setup operation didn't complete. More details can be found in ExchangeSetup.log located in the <SystemDrive>:\ExchangeSetupLogs folder.
[06/10/2013 15:46:44.0476] [0] End of Setup
[06/10/2013 15:46:44.0476] [0] **********************************************