Sorry Sam, I see you are using Vbox 4.0.4 Can you confirm you are using guest-additions 4.0.4 as well?
** Also affects: virtualbox-guest-additions (Ubuntu) Importance: Undecided Status: New ** Changed in: virtualbox-guest-additions (Ubuntu) Status: New => Confirmed ** Description changed: + ---- + Summary: After the updates installed today on the guest machine, (3/19/11) the guest-additions in virtualbox-ose will not work on a natty guest install. + ---- + I'm running Ubuntu in Virtual Box on a Mac host and today's update has broken 3D. Normally every time there's an update I restart Ubuntu and see a 2D interface, but then I re-install the guest additions and restart and see a 3D interface, but no such look today. I imagine you already know why this is (some config file listing supported hardware or something?), but if not I'm happy to grab you any diagnostic info I can (if you give me instructions). -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/738330 Title: Today's Natty update means no guest additions in virtualbox -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs