I've been having this trouble for two days now; I try to log in to Second Life, and it freezes when it gets to Loading World. Strangely enough, I get the audio, but the graphics don't show up. I've tried every viewer imaginable to fix this problem, but nothing has worked. I read (and a friend of mine confirmed) that SL was recently under a HUGE DDOS attack, and that was resolved yesterday, so I don't know why I'm still having problems.
What's even stranger; I can get on Lumiya just fine.