Hi, I am trying enable this Autodiscover in exchange 2007, I managed with help of experts to execute the commands for OWA,OAB,EWS and microsoft active server sync but I am struk at this point Set-ECPVirtualDirectory -Identity "US1owa01\ECP (defaul t web site)" -ExTERNALurl https://owa.projectxnet.com/ecp The term 'Set-ECPVirtualDirectory' is not recognized as the name of a cmdlet, f unction, script file, or operable program. Check the spelling of the name, or i f a path was included, verify that the path is correct and try again. At line:1 char:24 + Set-ECPVirtualDirectory <<<< -Identity "myowa01\ECP (default web site)" -Re directToOptimalOWAServer $false + CategoryInfo : ObjectNotFound: (Set-ECPVirtualDirectory:String) [], CommandNotFoundException + FullyQualifiedErrorId : CommandNotFoundException Kindly advice Thanks in Advance Sabarish

Hi, I am running in exchange powershell, I suppose i am not part of Exchange enterprise admin, Do i have to be part of Exchange enterprise admin? but i managed to run 4 other commands associated with this autodiscover Thanks in Advance Regards Sabarish

Hi, I am running in exchange powershell, I suppose i am not part of Exchange enterprise admin, Do i have to be part of Exchange enterprise admin? but i managed to run 4 other commands associated with this autodiscover Thanks in Advance Regards Sabarish Is this Exchange 2007? ECP doesnt exist in Exchange 2007, so no need to run that command.

Oh In Exchange 2007 ECP does not exist ? Am i all set for the autodiscover now apart from. Both the webmail hostname as well as the Autodiscover hostname need to point to the external facing Client Access Server. Thanks in Advance Regards Sabarish

This KB references all the URLs you need to cover: Outlook 2007 security warning: "The name of the security certificate is invalid or does not match the name of the site"