No Data Service After Switching Carriers

[cnr0616]

After reprogramming my Apache to a new carrier I can no longer recieve data service, even though I can place calls and data service is active on my account.

Is there another programming menu for the apache other than ##778 that I should be using?

Also my Q had internet settings for my carrier in the registry under hklm/comm/cellular line/parms/tcpip/

Now with the new apache and wm6 there is nothing in that location.

What am I doing wrong?