Juud, please run ipconfig /all from a CMD session and post the result here.
Saab & Keef, I have no idea what that means; I´m not computer clever like you guys.
I can follow simple short step by step instructions though...... please? 
Lasio, when I pinged 212.58.253.75 I got the same result as above. But maybe I am not doing it right? (am typing cmd in the run window, and then ´ping space numbers´ in the black window)
As to seeing if my browser can find 212.58.253.75; I again have no idea how I would do that.
The Windows firewall is off.
Norton has something called ´autoprotect´ which is on.