Whenever I want to download a torrent,"internet explorer cannot display webpage"appears.What do I do?

I've been downloading without problems for about 2 weeks,but for about 5 days now,I cant download any torrent as it keeps showing that.I don't know how to change listening port or portforward if that's the problem.I'm a newbie at this.Help me people...Whenever I want to download a torrent,%26quot;internet explorer cannot display webpage%26quot;appears.What do I do?
Use Camino, Firefox, Safari or Wyzo.



I NEVER get that error message using them!