This is a bug in VirtualBox not supporting PAE (or, from another point of view, the server kernel assuming PAE support without checking for it). The VirtualBox issue for this is http://virtualbox.org/ticket/212
-- PANIC: CPU too old for this kernel https://bugs.launchpad.net/bugs/151942 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs