For any of you who may have experience with virtualization - I installed VirtualBox on my Windows7 rig, and everything went fine. I installed Ubuntu, updated it, etc. Again, no problems there. However, I have a dual monitor setup. I have my primary 22" monitor, and then to the left I have a secondary 20" monitor in Portrait mode. When I select the 'full screen' option, it takes Ubuntu and puts it in fullscreen in the secondary monitor in landscape mode, so it isn't really in 'full screen' mode. Its actually a window only as wide as the portrait mode screen.

How or where I do I select which screen to utilize for full window mode while running Ubuntu?

Just for clarification, I want ubuntu to run and utilize the full screen of my primary 22" monitor. Im not looking for it to utilize both screens. Even if I have the window on that monitor, as soon as I select full screen it opens it up on the 20 in portrait mode.

Thanks,
Scott