I live in a fraternaty with a non apple wireless setup. My new powebook will conect to the internet but will not be able to get online? Has anyone had a problem with this before? Safari will not work unless I restart, after I restart it will only work for a few minutes. A message will pop up claiming that Yahoo.com can not be found. This problem is very frustrating as all these other PC users are having no problem. I hope one of you can give me some insight. Thanks