Windows Server 2008 build 6001.16510

Windows Server 2008 build 6001.16510 is the official Beta 3 build of Windows Server 2008, which was released on 25 April 2007 to beta testers.

Installation

 * To install or run this build in VMware Workstation, the hardware compatibility version must be set to versions 7.x; otherwise, a segmentation fault will occur, which will cause the system to bugcheck with stop code.
 * Some copies of this build's preinstallation environment do not boot properly, and will require the user to manually partition the disk and apply the WIM from a different build.

Dual Architecture Partner Program DVD
There exists a version of Windows Server 2008 with both 32 Bit and 64 Bit installers. The DVD title is "MAPS LghnBta EN". The only SKU on the DVD according to the label on the fron of the DVD is Enterprise Server.