Shadeximah Blackheart

So, I recently switched from an Nvidia 9100 Graphics card to an AMD 7310, due to buying a new computer. I've tried messing with my cache size and graphics settings on the card, readjusting my connections, and everything I can think of. So far it looks like the land textures load right, but Otherwise, i am constantly a cloud, and none of my items or HUDs load, even when I reset my avatar to basic. This problem occurs on all viewers I try.