we want to create some vm's on older server. Its an HP ProLiant DL160 Gen5 with an Xeon 5405. So by the intel specs (http://ark.intel.com/products/33079) the cpu included the VT-x technology. But ...
I've set up a brand new physical server configured with a 2 x Intel Xeon E5504 (4c/4t) and 16GB of RAM. I have installed Ubuntu Server 14.04.1 (linux-image 3.13.0-44-generic) along with KVM ...