Hi,The Exchange Load Generator document at http://www.microsoft.com/downloads/details.aspx?FamilyID=C7534CB2-4234-41F1-B0B2-ED9F376B4CB2&displaylang=en clearly mentions that Vista is a supported OS to install and run LoadGen. But when I try running LoadGen.msi it says that "This installation package requires one of the following operating systems: Microsoft Windows Server 2003 SP1 or R2, or Microsoft Windows XP SP2"I got the MSI package from http://go.microsoft.com/fwlink/?linkid=81741.This download link is from the same LoadGen document. What is that I am missing here. Thanks

I have the same question with respect to Server 2008, which is also clearly listed as a supported operating system but has the same problem.

Link http://go.microsoft.com/fwlink/?linkid=81741 says - Supported Operating Systems: Windows Server 2003 only. Probably you need to wait for next version of LoadGen since LoadGen.doc published on 3/3/08 and tool was on 8/1/2007.

I read that part. But thought that could just be a typoAnyway, waiting on to see if someone from MSFT can get me the LoadGen that works on VistaThanks