Hi, i need some expert input, can i install ms exchange 2007 sp1 enterprise x64 on ms windows 2008 standard x64? Thanks, Regards, fruitz

Yes you can but you can not implement certain features of Exchange which requires Enterprise edition of Windows, like CCR & SCC requires clustering which is not available on standard edition of Windows. Exchange Server 2007: Platforms, Editions, and Versions http://technet.microsoft.com/en-us/library/bb232170.aspx Exchange 2007 System Requirements http://technet.microsoft.com/en-us/library/aa996719.aspxAmit Tank | MVP Exchange Server | MCITP: EMA, MCSA: M | http://ExchangeShare.WordPress.com

thanks Amit Regards, fruitz