Need Help-bad

[Neo-points]

Well i go round my friends house.

It has wireless internet , my laptop is wireless it connects but doesn't show the world on vista it is connected but wont go in the internet

i have no idea why.

 

[cp]

He may have MAC address filtering.

Meaning, you may be able to connect, but if your wireless card is not given permission through their router, you cannot use their internet.

(You can still sniff the traffic though)