Apparently, though unproven, at 02:23 on Saturday 15 January 2011, john did opine thusly:
> Any one having issues with version 4 of VirtualBox. > > Mouse integration does not work any more. I can no longer use mouse > within VirtualBox. > > I have disabled/enabled mosue integration. make sure you did rebuild the virtual box modules after upgrading virtualbox. They come as a pair at v-4.0.0 but you might have some odd masks that prevented it. -- alan dot mckinnon at gmail dot com
