I have a DELL R630 with Vmware 6 (custom Dell image) in production environment for about six months now.
Recently (about two months) i've been having this weird anomally...
Every time I need to reboot the server it looses the VMWare Licence and "removes" one of the three virtual machines I have...
I've google'd hoping someone has ever had the same problem, but did not find any answer.
FYI: The system (Vmware) is installed on a USB pen located inside the server itself.