libvirt users - Jan 2015 - Probem with Windows 2012 R2 server

Hi,

I'm having a lot of trouble with a Server 2012R2 evaluation version. I'm
testing it to see how good it works in libvirt-kvm. It seems the server
won't run longer than a few days. After a few days, when I shut down the
server, she won't start again.

Has anybody have experienced the same???

My Windows 8.1, and Linux VM's works perfectly...

Greetings