I'm trying to install Exchange 2007 Beta2 into a virtual environment but am having problems getting past the AD prep portion. I'm running VS 2003 R2 SP1 Beta 1 with Windows 2003 SP1 Enterprise vms. When I run Z:\install\e2k7\i386>setup /p Welcome to Microsoft Exchange Server 2007 Unattended Setup Preparing Exchange Setup Copying Setup Files ......................... COMPLETED Exchange Server setup encountered an error. There are no logs anywhere I can find, nor are there any entires in the event log related to this. I have similar issues if I run the GUI version of the installer (get past the prereq checks and stops with the same errror". Any thoughts as to what might be going on? Thanks!