I am using IE7, but Ebay and Hotmail sites were working yesterday but Today site does upload but taking too much time and in improper way. Having no photos and big big fonts and things like that. And a security tab appears on the top stating "To help protect your security, Internet Explorer has restricted this website from displaying content with security certificte error" . I had tried installing windows twise, using my second system, and recently installed Firefox. No antivirus or other dowloading software installed.