Dear all. I install Exchange server 2007 Sp1 on windows server 2008 R2. But Not success. Everybody can talk for me solution install Ex 2007 SP1 on windows server 2008 R2? Thanks. Thanks and BestRegard.!

Because its not supported, but you can install 2007 SP3 on 2008 R2. http://technet.microsoft.com/en-us/library/ff728623.aspx Gulab | MCTS-MCITP Messaging: 2010 | MCTS-MCITP Messaging: 2007 | MCC 2011 | Skype: Gulab.Mallah

Hi, It is right. You can’t install Exchange Server 2007 SP1 on Windows Server 2008 R2. Windows Server 2008 R2 only support Exchange 2010 SP1, Exchange 2010 RTM and Exchange 2007 SP3. More information about Exchange 2007 System Requirements http://technet.microsoft.com/en-us/library/aa996719(EXCHG.80).aspx Please remember to click Mark as Answer on the post that helps you, and to click Unmark as Answer if a marked post does not actually answer your question. This can be beneficial to other community members reading the thread.