I've tried to get this resolved on the Linux Mint forum but no one could really tell me what to do, so I thought I would give it a chance here. I assume I would get the same error if I tried installing Ubuntu. If not, I will try and install it instead.

The error I am receiving:
http://i.imgur.com/Np7ie.jpg

More detail:
http://i.imgur.com/2xov0.png
(It's showing me as having a striped 1tB HD but I told it not to use a raid array in my BIOS).

BIOS #1:
http://i.imgur.com/OgVzr.jpg

BIOS #2:
http://i.imgur.com/28Wyb.jpg

BIOS #3:
http://i.imgur.com/VL37M.jpg

My RAID is disabled, right? So why is it showing that I don't have two 500gB HD's?