Motorola Droid X :: Internet File On Flashed Phone With 2.2

First of all I have a Droid X flashed to Cricket.All was well including 3g internet.That is until last week when I decided to upgrade to 2.2.I lost the internet.Went back to where I had it flashed.He had to wipe the phone and reflash it.This included him pushing the file to the phone that gives me internet.The phone worked the rest of that day. Then the next morning the phone kept locking up.I took it back to him again, he wiped it reflashed it and pushed the file again with the same result of it locking up.We found that it was the internet file that was locking up the phone.As of right now it is flashed without the internet working. If we push that file to the phone it locks it up. The same file that gave me internet when I was on 2.1.My question is, is there a way for me to be on 2.2 and get the internet on Cricket?Why is this happening? How do I make it work without going back to 2.1