So, I wanted to restart playing Skyrim recently (hadn't played since december) and I have a bug that makes my game look like this? /watch?v=3YeiQvBoXI4& (add the youtube adress, I can't post link since its a new account)
Never seen that before in 50+ hours of gameplay, although I havn't played since december.

Tried changing graphics, xfire on/off

my cards are 5870s on xfire with 12.4 drivers.

Help anyone?

Do you have any graphical mods installed? If so, list them. Also, are your graphic drivers updated?

12.4 are ATI's most recent for my card, and no mods.

Which operating system, and 32 bit or 64 bit?

EDIT: also, probably should have asked this earlier. Did you update your drivers since the last time you played?