if you are having trouble with the framrate in the yavin swamp level, dont worry. your computer isnt crap, its just because youre outside the framerate drops. most of the trouble comes when fighting that shadowtrooper you first meet. framerate problems will be the worst then. what i did after endless dying, then killing him, not saving, was to jump over him, fight for a while, and backflip into the deep water. float into the next area, and youll go undetected! the framerate gets much much better 1/2 way through the level anyway, so your RAM isnt useless.
Naylor