I have an iMac 20' (March 2009 Revision) and it is connected to an HP 2009m for dual display purposes. I also use VLC as my primary media player. When playing videos i usually put it on the HP monitor (the HP isnt my primary display). When i go full screen on the HP monitor when playing videos, my iMac goes black. I can see and move thecursor, but i cant interact with anything on the iMac's display. Anyway to work around this?