Check the security forums but many IE issues clear up with the use of IEFIX which you find with google.com
Be sure you have no pests. http://forums.majorgeeks.com/showthread.php?s=d58cc79fb4c6f520e755e3244315fd80&t=35407
Bob
Recently, I have been getting frequent web page display problems, regardless whether it's the result of clicking a link, a Favorites site or a Roboform identity. It happens no matter what time of the day it is. The exact wording of the unsuccessful page display is as follows:
The page cannot be displayed
The page you are looking for is currently unavailable. The Web site might be experiencing technical difficulties, or you may need to adjust your browser settings.
--------------------------------------------------------------------------------

Chowhound
Comic Vine
GameFAQs
GameSpot
Giant Bomb
TechRepublic