Alright so, I installed the TES Construction set and tried mixing on it.. didnt work, so i went in game and well.. this is how it looks now thanks to the construction utility...
http://i213.photobucket.com/albums/cc81/sckizman/obliviontexturefailure.jpg

If anyone has any clue on how to fix this cept from reinstalling, i'd be happy to do w/e it takes.

If you activated any new plugins you created, deactivate them and try again. Otherwise I'm not sure what might have happened there.

You can tell by the colour that those are missing textures. Don't have any advice beyond that though as I don't really know what you did to cause the problem. You tried mixing? What exactly did you do, that term is extremely vague.