Cannot get my Touch to connect...

[Cicatrize]

I've spoken to three different advanced tech reps, and none of them were able to solve my issue. I've reset the ##data#, I've hard reset the phone, I've tried manual NAI/AAA settings, I've tried everything, but I can't get the internet to work on this thing. I get "Cannot connect for unknown reason", error 67, and then error 1012 when trying to initiate IOTA. The guy told me I need to go into the store and exchange for a new one, but I really don't want to go through activation AGAIN.

Just wondering if anyone has had a similar problem and fixed it.