I just changed Computers to a Dell DEmension 4600i. I no longer can access any function of MSN that I had used before (Hotmail @ Messinger). I can only get the home page. If I ask for any function it sends me to a Sign In page. It will not accept my previous passwords that I have been using. It returns 'Page Not Found' and 'DNS errors'. If I go back and try to sign for new access passwords I get DNS again. It won't let me apply for a new password. In short, all I get from this site is DNS errors! I have had two good knowledgeable friends look at this problem and cannot come up with any fix. What is causing this?