I have the latest NES 3.4.2 for the 3G (paid 3.0 version), but I have been experiencing some problems. I added a ROMS library by adding different packages and sources through a tutorial on you tube. I should have just FTPed ROMS over, or use the iPhone browser app, but I didn't. I ended up installing NES ROMs Package 1 and got like 65 games. Now I can play games, but the sound and graphics "stutter." Is this a bug with the emulator, or did I install too many out of date sources and packages? Should I start completely over?