So this is really weird, i mean, just yesterday used VirtualBox with Debian on 64 bit and everything worked perfectly and today when i tried to run the virtual machine again it gave me an error like this kernel require an x86-64 cpu, but only detected an i686 CPU. I mean, the Intel Virtualization is enabled in BIOS, any ideea why this happend? I even downloaded a program from intel and that tells me too the virtualization is disabled, how the hell that comes...