Internet on my Blackjack Phone

I noticed that the internet on my Blackjack 2 was not working. I thought that AT&T does this the first month. It continued to the secound mont.Then i found out how to fix it

go to start-->settings-->connection--->

now select the one that says AT&T IMS

now check to see if these are your settings 

Connect to: The Internet

Access Point:
wap.cingular

Authentication: Should be CHAP

everything else should be left blank