Hi all, I need to build another server with Exchange 2007 SP1 and version should be the same as we have now. The one's version we have is 8.1 (Build 240.6). When I check the server, it has update rollup 3,4,5,7,8 installed. just wonder which rollups should I install as I already have Exchange 2007 SP1 media? Thank you.

You just need to install the latest update rollup in the series of installed updates since the are cumlative. So if it is rollup 8, then that is all you need after you install Exchange SP1. Tim Harrington | MVP: Exchange | MCITP: EMA 2007/2010, MCITP: Server 2008, MCTS: OCS | Blog: http://HowDoUC.blogspot.com | Twitter: @twharrington