Originally Posted by JSanders
You must have a BB Data Plan for the "Data Connection Refused" message to go away. That has nothing to do with the unlocking. On the 8700, what is you OS version, Options > About?
That has nothing to do with calling... calls and SMS should work fine. Try removing your chip and replacing it.
I feel stupid. Thanks a lot. I just moved the chip around a bit, and it works now.