A buddy and are attempting to turn a Police Trainer 2 game into a mame cabinet. This is our first attempt so sorry if this is a noob question. We have run into an issue getting the PC to display on the monitor. We have the ArcadeVga card but no matter what settings we choose we cannot get the monitor to display properly. At worst it’s just squiggles, at best it’s a triple image. What are we missing?