I have my XBOX360 about a year and a half in my possesion.
I never had any issues with my network or connecting with Xbox Live except the fact that i had som issues wit NAT, but that is allready fixed.
I toke my Xbox to a friend and played there for a couple of days, when I came back and installed my XBOX360 back at home the problem occured:
I can not connect with my modem.
I did it before in the past, selected the network, entered the WPA2-key but still he can not connect!
I preformed every step at XBOX support, but nothing helped. And its not teh internet connection because I'm posting this with my home PC with excellent internet.
Can somebody help me?