I have PJ64 1.5 with SP 1.51 and glide64 v 0.5. I'll post a screenshot of my configs. The problem is that the game runs really really slow and choppy on my system and the physics in it are all screwed up. Like, for example, if I'm trying to jump across a gap using vines I can't grab onto the vines--its like he hits an invisible wall just before the next vine. Aside from that, I can jump across huge distances. Rather than swing across a gap with 4 vines, I can just jump over it, which should not be able to happen. I don't know why it does this on my system, which is good enough to run all my other games fine. Is DK64 glitched or something? Or is there something I can do to fix my problem here. I appreciate any help.