Tried upping res to 1024x768, Win7/64b, using TV
Game worked fine. However, it started in a window that looked ~800x600

The "full-screen" mode made it full-screen, but didn't change the game's resolution, leaving a big unused area. In windowed mode, maximizing the window made it do a real full-screen. Fortunately, controls are configurable, so it should work fine on most cabs.
Now, just need a launch script which can flip resolution prior to starting the game

That, or fix the game to run in lower resolutions.