Szenario:
A customers AD Win 2003 died today.
So I came up with CDS and wanted to give Calculate a try.

Host is a XEN 4.1 32bit server host with serveral Servers as DomU clients.
The guests are Win2003 32bit as AD, Win7 64bit, RedHat 6 32bit and Funtoo 64bit.

CDS 12.0.3 and 12.0.2 64bit couldnt boot - immediately while loading the kernel and initrd I got a stack error..

Please make sure that CDS is bootable in Virt environments.