I am using Second Life 3.0. It was running well on my laptop, but last week I could not sign in. A message box appeared saying DNS host could not resolve the problem....and so on...but later on the following day it worked properly again. But now again I'm having a problem in Signing In. It says "we could not sign in your name and password, this might happen when you change your network setup"...everything is alright, how come this message pop up?? And one more, when i enter my username and passwork another dialogue appears as-"Second Life is frozen, searching for alternative server1, server2, server3..." and then the SL window disappears....... For the past 2/3 days I couldn't log into SL....WHY?????????????