CAN’T ACCESS MSN.COM ON SBS 2003

ONE OF OUR CLIENT HAS SBS 2003 WITH EXCHANGE/DHCP AND DNS SERVER. I DON’T KNOW WHAT WENT WRONG WE CAN NOT ACCESS ANY OF MICROSOFT WEBSITE, AND ALSO WE CAN NOT RUN WINDOWS UPDATE.

EVERYTHING ELSE IS WORKING FINE, BUT WHEN WE TRY TO ACCESS MSN.COM OR MICROSOFT.COM INTERNET EXPLORER 7, DOES NOT DO ANYTHING. NO ERROR. BUT PAGE NEVER LOAD UP.

PLEASE HELP…. THANKS IN ADVANCE.