ubuntu 9.1, both my virtual XP boxes just disappeared

[mic]

Binary package hint: virtualbox-ose

after a reboot of my ubuntu 9.1 host, i started virtual box, but no machines were listed. i had 2 XP virtual boxes, and they're just gone...poof...nothing.

ProblemType: Bug
Architecture: amd64
Date: Thu May 6 22:38:23 2010
DistroRelease: Ubuntu 9.10
NonfreeKernelModules: fglrx
Package: virtualbox-ose-qt 3.0.8-dfsg-1ubuntu1
ProcEnviron:
 PATH=(custom, no user)
 LANG=en_US.UTF-8
 SHELL=/bin/bash
ProcVersionSignature: Ubuntu 2.6.31-21.59-generic
SourcePackage: virtualbox-ose
Uname: Linux 2.6.31-21-generic x86_64
VirtualBoxOse.DpkgList:
 ii virtualbox-ose 3.0.8-dfsg-1ubuntu1 x86 virtualization solution - base binaries
 ii virtualbox-ose-qt 3.0.8-dfsg-1ubuntu1 x86 virtualization solution - Qt based user
 ii virtualbox-ose-source 3.0.8-dfsg-1ubuntu1 x86 virtualization solution - kernel module