I am having some issues with my Dell D620 with the nvidia quadro 110 vid card.
After getting Twinview to work through my D-port I installed Virtualbox 1.6.0 and everything was fine and working great last night when I shut down. This morning I get into work and fire up the notebook undocked and all of the sudden I am in running in low graphics mode and the mouse is no longer working. Im reasonably sure it has to do with something I either installed(Virtualbox 1.6.0) or maybe my Twinview + docking setup. I am using the nvidia restricted drivers. Based on the little bit of information I have given. Does anyone have a 'guess' at what might be going on? Thanks all.