No changes to my system since last night (last time I was logged in), and no problems last night.

As you move the camera around, the textures display and disappear in world view. In character view, they just don't load.

Since a pic is worth 1000 words, here's some of one of my mules:
Name: half_blackstar.png Views: 751 Size: 476.3 KBName: half_self.png Views: 716 Size: 393.1 KBName: half_self_uc.png Views: 659 Size: 423.9 KB