Hi All I have installed Exchange 2010 in our 2003 environment successfully and had to trash it due do wrong disk configuration. I have uninstalled exchange 2010 from the box, trashed it, re-installed it with Windows 2008 R2 Ent with the same name as before. Ran the installation of Exchange 2010 got some errors got past that and now i am stuck, i get the following error when i try and install the Client access and mailbox server on this box. Summary: 4 item(s). 1 succeeded, 1 failed. Elapsed time: 00:00:01 Preparing Setup Completed Elapsed Time: 00:00:00 Client Access Role Failed Error: The following error was generated when "$error.Clear(); $thisServer = Get-ExchangeServer $RoleFqdnOrName; $adSiteId = $thisServer.Site; $pureMailboxServersFqdns = Get-ExchangeServer | Where {$adSiteId -eq $_.Site -and $_.IsMailboxServer -and -not $_.IsClientAccessServer} | ForEach {$_.Fqdn}; Get-MailboxDatabase | Where { ($pureMailboxServersFqdns -contains $_.RpcClientAccessServer) -and ($adSiteId -eq (Get-ExchangeServer $_.Server).Site)} | Set-MailboxDatabase -RpcClientAccessServer $thisServer" was run: "The operation couldn't be performed because object 'LSANEXC01.domain.com' couldn't be found on 'hodc01.domain.com'.". The operation couldn't be performed because object 'LSANEXC01.domain.com' couldn't be found on 'hodc01.domain.com'. Elapsed Time: 00:00:01 Mailbox Role Cancelled Finalizing Setup Cancelled Your help will be much appreciated

Can you run Nltest /dsgetsite in Exchange machine Which ad site is resolves ? Satheshwaran Manoharan | Exchange 2003/2007/2010/2013 | Blog:http://www.careexchange.in | Please mark it as an answer if it really helps you ------------- I do not represent the organisation I work for, all the opinions expressed here are my own. This posting is provided "AS IS" with no warranties or guarantees and confers no rights.

Does 'LSANEXC01.domain.com' exist as an Exchange object in adsiedit and is it viewable from the EMC? when performing: get-exchangeserver LSANEXC01.domain.com what is the output? RegardsSimon Craner

Can you run Nltest /dsgetsite in Exchange machine Which ad site is resolves ? Satheshwaran Manoharan | Exchange 2003/2007/2010/2013 | Blog:http://www.careexchange.in | Please mark it as an answer if it really helps you ------------- I do not represent the organisation I work for, all the opinions expressed here are my own. This posting is provided "AS IS" with no warranties or guarantees and confers no rights. Hi I get the site which is closet to me.

Does 'LSANEXC01.domain.com' exist as an Exchange object in adsiedit and is it viewable from the EMC? when performing: get-exchangeserver LSANEXC01.domain.com what is the output? Regards Simon Craner I dont get the Get-exchangeserver. Do i need to import the module for exchange

Hi Can anyone help me with this issue i have? i did the arbitration to delete the mailboxes etc but still no luck in using the same name again for that exchange box