Internet displaying page problems

A few sites that i used to go on a lot are saying page cannot be displayed but it works for other people when they go to it.
I’d really appreciate if you guys could help me to fix that! Thanks
Answer #1
Refer to this site for help with your issue:
http://support.microsoft.com/kb/241344
Also, you might want to use a different browser and see if it helps.
Good luck mate ^_^
Answer #2
I tried another browser and its still the same, I’ll look at that site and give feedback!