What happend???? I was trying to open any part of the website (accept home) and my explorer said:

"Error 403: Forbidden"

I need an explication, I tried in my old computer, cannot acces, in the new one, the same.... 

its the IP, you had some kind of IP ban.. i had it to for 3 days..

But I for 4 months!!!! A BAN???? when, why?

 its not done manually, rather probably automatically by the server. Maybe you had some kind of virus/spyware/trojan on your pc and it wanted to do something to the server , who knows. Perhaps you made like a zillion connections in a day which would result in some kind of anti-spam ban. Could be several reasons, best if you just pm ioi to tell him thats it's happening to a lot of people

Thank's Neos