Something similar happened to me, not after installing windows, but after installing the guest-additions to the WindowsXP guest. I thought it would be related.
-- Ubuntu reboots violently during installation of Windows XP in a virtual machine https://bugs.launchpad.net/bugs/487344 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs