Questions about: resolution

This is still experimental. As in tested by few people. You should always be able to undo these changes
(Content copied from "Ubuntu 14. 10 ISO live boot ends up with a corrupted display" #13615 VirtualBox bug ticket, by piotrjurkiewicz) Booting up live session of Ubuntu MATE 14. 10 and Ubuntu Gnome 14
I've just installed Ubuntu 10. 04 into VirtualBox on Windows 7. Unfortunately the only options showing for screen resolution are 640x480 and 800x600 and the monitor is showing as 'Unknown'