Can’t download from Microsoft’s Website Only

Fellow Techs, there seem to be an issue with downloading from Microsofts website if you’re using Comcast at home. For a few months now me and many others have complained and attempted to resolve this issue. So far no luck. We’re all getting a “Page can not be displayed” message when you click on Download on MS site. I’ve done extensive testing and research. It’s not my firewall, I’ve even put my pc in the DMZ still no luck. Has anyone been able to resolve this? For those who will ask, I’m running XP Home and Pro SP2 both on IE 7, Norton Anti V9. Note: I’ve also tried using Firefox and still recieved the same error message. Other sites like Cnet download just fine. What say you?