When I get on the internet through Mozilla Firefox, ZI cant get on half of the sites I want to get on. (EX: Hotmail). I type in http://www.hotmail.com and the first part comes up but then it tries to load my page but stops. The screen turns white and then a box comes up for AT&T like it wants me to get on a dial up connect. I “X” it out and a new box comes up and says that the server took too long and timed out. I can get on certain sites but some I cant. What do I do?