SNES Emulation on the PSP is far from perfect. I'm really dissatisfied with it, but guess there's not much you can do. I have a speed-optimised build with the latest speedhacks and such.. if you're interested PM me. Otherwise, what backup problems are you having? Thanks Mooney. Guess it has been done. They seem a tinge biased in terms of taste, but most of the direct emulator comparisons are spot on. What I gather is that the PSP wins in PSX, CPS and NeoGeo areas, while the GP2X wins everywhere else. Its a pity, but the PSP still has all the media, commercial game, and form factor advantages.