Ever heard of private msg's?

What are your computer specs. Try closing ALL programs that you don't need running. Do you have any warez programs currently downloading? Try scanning your computer for viruses to make sure they arent slowing down your machine. A dial up connection will also fuck you up too.

Check www.battle.net for more information.

EDIT- Hm pm'd my but gave me an WHOPPING 15 mins to respond before making this thread.