Compaq Presario 700 470024-192 Notebook "hotmail certificate problems" Questions

...msn messenger/hotmail, I get a message telling me that security certificate is a problem and won't let medo it.... ...

...hotmail system shows certificate of security web detects a problem unable to enter navigation blocked Try adding the Hotmail URL you are going to into the Internet explorer safe zone settings in the ...

...problems. Today the same thing. (Using it right now) What's wrong with it? Is there something loose or is it a major problem??? I have no time to ship it across Canada to Acer for warranty -- this ...