I can load VBox, and close it (without loading a system). I can open it, load a system, and use it, but the moment I try to shut down, with any method (from in the system, from VBox gui, or using CTRL+ALT+DEL, I get a Blue Screen Of Death.
Host: Windows XP SP2 (all updates)
Guest: Mandriva Linux 2008.1 (Alpha 2) with KDE4
I don't think its the host or guest themselves, cause on their own machines, they work fine. It only happens when I try to shut down, then I get one of several errors. I cant remember them all, but I remember something about "mutex"
VBox is great, and worked well in the past. It could just be this combination, but whether it is or not, it shouldn't cause a BSOD with windows xp.