Hi,What happened when you go to several websites you're not able to go to? The error that you got might be a browser related problem, try these steps:
RESET INTERNET SETTINGS
Close MSN and all open windows
Windows XP: Click Start then select Run | Windows Vista/7: Press the windows key + R on the keyboardType inetcpl.cpl inside the Run box. In the Internet Properties window, click on Advanced at the top Click on Reset at the bottom part of the window. On the small pop-up window, make sure that the box is checked then click on Reset again.
Let us know the results.Paolo M.