So for some reasons my dog cut(ate) the internet cable, I've been changing the head with a new one, placing the colored cables exactly in the same place as before, now, my the router/moder hybrid sees the cable (so there's some electricity or something coming outta it) but no internet connection comes out. Plugging it into my Laptop, happens the same, sees the cable but no internet connection. Maybe the cable got some problems on it's way to the router/modem hybrid?