as i gone to install exchange server 2007 in server 2008it just denied to install as when i installed windows power shell and smtp in it and it showed to install exchange server 2007 and when i started installation i got stopped at typical and custom selection because of nntp not installed on my server 2008. i cant find any option to install nntp, as in server 2003 we have direct option to install smtp and nntp services, but i cant find any option to add roles or features in server2008, so please help me to configure exchange server 2007 on sever 2008i already installed windows server 2008 with service pavk1 and i attempted exchange server installation and it asked about windows power shell in it, i just added the feature in server manager and i got problem at nntp services, i cant find any oprion at server manager to install nntp servicces,

Hey Yathi,Exchange 2007 doesn't require to install NNTP. Even if NNTP is installed, Exchange setup will ask you to uninstall.~ Only Exchange 2007 SP1 is compitable with Windows 2008 so make sure that you are using Exchange 2007 SP1 setup.Download: Exchange Server 2007 Service Pack 1 (make sure that you are downloading 64bit edition for your production environment)http://www.microsoft.com/DOWNLOADS/details.aspx?FamilyID=44c66ad6-f185-4a1d-a9ab-473c1188954c&displaylang=en~ Make sure that you have installed Exchange 2007 SP1 prerequisites on Windows 2008. You can follow below articles/videos to install those step by step depending on the Exchange server role you are planning to install.How to Install Exchange 2007 SP1 Prerequisites on Windows Server 2008 or Windows Vistahttp://technet.microsoft.com/en-us/library/bb691354.aspxExchange "How Do I?" Videos:Install Exchange 2007 Prerequisites for Windows Server 2008http://technet.microsoft.com/en-us/exchange/cc895498.aspx~ You can find below article to install prerequisites and Exchange on Windows 2008.Installing Exchange 2007 on Windows Server 2008http://www.msexchange.org/articles_tutorials/exchange-server-2007/migration-deployment/installing-exchange-2007-windows-server-2008.htmlAmit Tank | MVP - Exchange | MCITP:EMA MCSA:M | http://ExchangeShare.WordPress.com