The origin problem is that when I used the virtualbox. it showed me ... This kernel requires an x86-64 CPU, but only detected an i686 CPU. Unable to boot – please use a kernel appropriate for your CPU ...
Later google lead me to this page: http://hereirestinremorse.wordpress.com/virtualbox/this-kernel-requires-an-x86-64-cpu-but-only-detected-an-i686-cpu-unable-to-boot-please-use-a-kernel-appropriate-for-your-cpu/ Shall enable the Intel VT-x/AMD-V from BIOS is the right solution for it. 01:00.0 VGA compatible controller: NVIDIA Corporation G73GL [Quadro FX 560] (rev a1) Is it related? Thanks again, Best regards, -- To UNSUBSCRIBE, email to debian-user-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org Archive: http://lists.debian.org/50589c75.6020...@gmail.com