Please, someone help.

[JakeyWakey64]

K so i convinced my friend to get PSU and he got the AOTI thing and his Guardian liecense. He got on and he went to The "Xbox Live" Optionand he went in. When he got there it says that he cant connect to the server and it's probably undergoing maintenense. Even though i was playing it today. He didn't do anything wrong, he downloaded everything correctly and i don't know what to do. PLEASE ANY SUGGESTIONS WOULD BE HIGHLY APPRECIATED!:-(:-(:-(:-(:-(

[THLPSC]

Try changing your primary DNS to 4.2.2.3 and secondary DNS to 4.2.2.4 on your Xbox 360 network settings

[JakeyWakey64]

What exactly will that do?

[Totori]

It should help your friend get connected, much easier to the server.

[THLPSC]

Help them connect to the server. Isn't that what you needed help with?