hey so here's a question? when did you first get halo? i mean, i bought a recent ver, so i dont have any glitches like the 3 weapon glitch. I did however figure some stuff out. whenever you move on from an area, and then backtrack, the stuff and bodies is gone, all it does is warp strait up as in it just shoots of into the sky...and in the mission keyes, while fighitng towards the gravity lift, where the first plasma turret you run across is, after the gun fight ended, and i had killed everything, i noticed 3 flood jelly fish, all standing around in a triangle shape, FLOATING IN THE AIR, they couldnt move, and when i hsot htem,nothing happened, and then after a few seconds, they warped strait up into the air at the speed of light. anyway so AS long as it's not reoccering, i dont see it as a problem...i mean, its kinda like the glitch on the assualt on the control room level, where you use the rocket launcher on the one platform, and you get a banshee. you can skip an entire part of the level..and then theirs the one part where you see the control room, and the 2 parked banshees, and you can hop in one and skip another part of the level.