@DITR: I find playing Nintendo 64 games with a N64 controller better than with an Xbox 360 controller. Also, I still need to beat Huff 'n Puff, which my save file on the actual game is up to. I've been stuck on him on my third playthrough since... 2006.
N64 games don't emulate well, especially ones with 2D graphics. You usually end up with missing backgrounds, invisible objects and enemies, slowdown...