IE 8 and port 80 problem

Hello guys !
I have some crazy problem with port 80 . Everything was fine since last 5-6 days. When i try to connect to some pages i get this note on picture.
i tried every posible browser and same thing ! also tried disabling firewall and nothing ...problem is still here! this is only one of many pages that i cant load.

TGSoldier said:

Hi. Welcome. Please fill out your system specs.

So.. Basically you're saying it just stopped working? You installed nothing? Downloaded nothing? Played around with any settings?

yeah !! i didnt do anything . i was finding solutions on internet for 3-4 days and i couldn find anything.

Tews said:

Just out of curiosity, what are the other sites that you are having problems with??

i cant remember anymore .... but it was 5-6 more when i was browsing . this are not pages that i browse often . i know that devianart was problematic to ( sometimes i couldnt eaven download anything from there - download started and one second after i get some note that page is offline or IE couldnt find her) , than satupload.biz ( that page is sometimes down ) and there are some 4-5 more pages. this footballshirt.com is always online and page is OK but for me not. That is realy strange problem!

Tews said:

Are you still unable to load these sites up?? You may want to try with a different browser and see if you still have problems.

i tried every posible browser and same thing

i just tried to translate that webpage and i can get that basic look without pictures but cant get that nice look .....you know ...with pictures and all animations.