I just got Postal 2 and started it up, and that was all fine. However, when I started killing people, they randomly exploded into a bunch (30 or so) giblets/meat pieces which promptly disappear. I was under the impression that this game had normal ragdoll physics and the bodies should stay there. I went into the "performance" settings and tweaked some of the options (i.e. decal limit, ragdoll limit, things like that) and it hasn't changed anything. Please help, it may not really sound like it, but this is a very obnoxious glitch.
EDIT: I also tried reinstalling- no help.

That is odd, and I honestly am not sure why...

What are you running it on? If it's higher then XP you can try right clicking the .exe or shortcut and running it under compatibility for Windows SP2.

Yeah, I am running it on XP, don't remember if I messed with that whole compatability mode thing or not, but I think I did.