when I log in we wont let me walk around anymore......something happend to where i can even walking into anything....like im stuck floating in the air......this has never happend to me befor it just rescently happend 3 days ago and im still experincing the same diffacultes.....ive emmpty out my cashe several times and its the same thing......I just need to know whats the next step because i cant get my avatar to work.