This is what im doing with my game...............
The screen size is same as bacrounds are scuished (640x240), and i tell my program to scale it to 640x480 but the without the configiration it will be wogged!
here it is, press F4 while in game to go non scaled!
Hope this helped!
Download Link
http://www.megaupload.com/?d=BE7FRZ58
Edit:Hey Guys, i don't know if this will help paul, but check this out, while i was playing with the ddcheat, abe poped up in the corner and what ever i was doing while playing, it would do?
By the way its abe's exoddus.