I'm finishing up my first cab, which is an older mirror-style cab. The problem I'm running into is that the display is upside-down, if I put the TV in there in the position that it fits best. Even if I rotate it, the display will be correct vertically, but reverced horizontially. I can correct this in-game through MAME, but not in the game-selection screen of Mamewah. The newer versions of Nvidia's drivers do allow me to rotate the screen, but this will only fix one axis.
Basically, I'm wondering if anyone knows of a way to correct this through Windows, so I don't have to use the flip y command when starting games and so the game list is easier to read.