Hi, Can anyone confirm whether the Microsoft Exchange 2007 Trial Server can be installed on WinXP service Pack 2? I see that the management tools can be installed on XP - however when going through the process of downloaded the trial version it says that the only supportedOS's are Server 2003. If the answer is NO then are there any trial versions that could be installed and tested on XP? Thanks in advance. Andrew

No, E2K7 ONLY runs on W2K3 x64 SP1 or SP2 in production at this time. In the future (SP1 and later), it will run on production on W2K3 x64 SP2 or W2K8 x64. There is an x32 bit version that runs on W2K3 SP1 but only for evaluation and testing. It will NEVER run on XP.