I'm right now switching from old XP x32 with native resolutions to windows 7x64 with only super resolutions.
It's really sad but some of my emulators either does not work correctly or does not correctly switch into fullscreen and/or switch resolutions in the middle of emulation. More over some works and switch correctly cannot work in fullscreen using super resolutions (does not ignore aspect ratio but forcing ratio 1:1 or 4:3).
So now question is what emulators besides Mednafen and groovymame does work correctly with windows 7x64 and super resolutions?