It seems you might need to talk to the tech department at your ISP. If they are of no help, consider downloading and trying other browsers.
Last resort is pointing out to your ISP that you just might have to cancel your account with them and find an ISP that will help you.
I have a issue a little extrange.
The conecci

Chowhound
Comic Vine
GameFAQs
GameSpot
Giant Bomb
TechRepublic