Brewology

i have two different questions:

does anybody have like a 1 sec or less blank pmf they could upload and give to me so i can remove the video from some ISOs

and

does anybody know what settings the snes emulator has to be on to get games like mario cart to work?

just remove all pmf's except for the intro of the iso and it will work fine.
if you really absolutely want a 1 second blank pmf theres a tutorial in the masterguide's of the tutorial section.