Thank you for choosing AT&T Internet Services. I'm Javier from Tier 1 Support from DSL.
I see you have an small issue with the modem, it is very easy to fix this. follow my instructions and you get your modem fixed.
1.-go to 192.168.0.1
2.-click over Advanced Option
3.-then on the black buttons, press over Connection configuration.(You may be prompted for Modem Access Code; it's the yellow label one, please type in the numbers without dashes or spaces and hit continue)
4.- then check you whole settings are fine and at the bottom of the page,click over the save changes button.
5.- if you have set everything fine you'll get a restart needed prompt. Click restart
6.-then wait up for the countdown
7.-once the countdown is over, click over the login button; if you see "you are already connected to the internet", Congratulations! you are connected. if you see login user id & password, click connect, then type in the modem access code and click continue.
8.- go to att.yahoo.com & help.sbcglobal.net for connectivity test purposes.
I really hope my words help you out with this issue.
If you have doubts, you can contact me at business_javier@hotmail.com, and tell me u need help about connectivity on MSN.
Once again, My name is Javier. Thank you for choosing AT&T Internet Services, where we value your business. Have a nice day