If its only doing it on Web pages then it is probably the web browser (IE I expect) try doing a repair of it. ( Add/Remove IE and it will give you the option to repair) if not then try reinstalling/upgrading to the latest version.
Hopt that helps.
Oh yeah One thing, try rebooting first that might cure it.
Hopt that helps.
Oh yeah One thing, try rebooting first that might cure it.