Wow, I finally actually got the game INSTALLED.
My DVD drive seems to always hate DVDs for some reason. It's not that old either.

Ah, well. If anyone's getting any "cyclic redundancy errors" I'll try to walk you through it, as it's a real pain to explain all hear. I went old school and blew into my DVD driver, and surprisingly this worked (but I had to copy all the contents of the DVD onto my computer). So far, no problems with it, and I'm not going to tweak the game until it causes any problems for me. My PC is fairly tweaked as it is, anwyays.
Ok, back to the point. I'm going Nightblade.
Just a word of warning: Nvidia FX users have been experiencing major problems. I don't recommend getting the game unless your graphics card is really, really new. Mine is a X850 XT.