So my dad was messing around with my computer and spilled some Dr Pepper over the top of my desktop (Motherboard is mounted vertically, so it really only hit the PSU/bottom of my 6870. I dont think pop got inside of it, but it hit the circuits on the bottom (or top, cuz the gfx card is mounted upside down).
Its an XFX 6870, so I have a lifetime warranty, so hopefully I can just exchange it.
What other problems could cause random freezes? My audio works most of the time.
EDIT: Also, I wiped both of my hard drives and reinstalled windows. (Not detecting my secondary hard drive now though, also a problem, please comment)