Better information is needed for the video settings. The FAQ does not do a good job. Why is there not a more detailed FAQ thread here? Can someone please explain the video settings?

Hello all. Bought the FPse app last night. I'm having a heck of a time getting PaRappa The Rapper to play well. I've tried with regular options and OpenGL options with no luck. I prefer to have OpenGL enabled as the graphical upgrade is significant. There are a lot of video options and they are (no ...