I got a new laptop (HP Pavilion g4, with Intel HD Graphics 3000), and installed 12.04 (beta version). I copied the VirtualBox VDI file from my old computer and attached to VirtualBox in the new computer.
XP starts nicely in VirtualBox, but after a 1/2 minute or so ubuntu crashes completely. I'm not completely sure, but it looks like it's the graphics card restarting (and not a compltete restart of the laptop).
I followed the advice on http://www.ehow.com/info_12201744_vi...u-crashes.html, but it doesn't help. I have some additional graphics issues (besides the directly VirtualBox related), for example, when I hoover the mouse pointer over the icons in "system settings" the pointer flickers.
Virtualbox version: 4.1.12_Ubuntu r77245
Does anyone have experience with this type of issues?