Snow Ceryos

SL was working last night, left it on last night, come home today and i'm stuck in this sim. I am perfectly fine in this sim, I can rez in that sim, its all fine. But I can't tp out, I can't see my friends name, its just blank and shows whos online, I can view profiles, I can see sims, everything but names, display names, and tp. If I tp, I get logged out after 30secs to a minute. My video card is up to date, my internet is better than ever, I reinstalled Phoenix, Firestorm, and the default viewer. none of em work. I've been playing for a long time, and this is the first time. Whats up?