For vm's to work, you have to reply on the other persons profile or in the convo itself.:p
I personally use VBA for my purposes. I can't help you with roms due to legality issues (though, there is no chance for Nintendo or game freak to make money off of a purchase since only second hand stores sell gba games anyways, so it really shouldn't matter, but whatever). I recommend the Ruby Destiny series, Flora Sky, and Snakewood (it has a lot of tile glitches, but if you like zombies and stuff, it's great enough to be able to ignore them:)). Those are the only ones I have right now, however sienna looks very good also. Great graphics in that one.