Hi
I've got my Windows 7 (64 bit) taskbar locked on the left edge of the screen, not the bottom as is default. Probably because of this, my taskbar is always visible while playing the game and the graphics appear to be pushed off-screen to the right by the same amount of pixels the taskbar is taking.
This is a tremendous improvement over WoM, though. There the left edge taskbar caused the mouse cursor to be stuck on the left edge of the screen 