http://imageshack.com/a/img911/438/ZT8pdS.png :mrgreen: :shock: I have an Esprimo Mobile V5505 with a T7300 Core2 Duo CPU and the last version of bios available for download A1D . I found a great article http://www.linuxformat.gr/?q=content/how-unlock-and-enable-hardware-accelerated-virtualization-...