Originally Posted by endodoc
I had the same issue. I had to call Cing data support and they had a associate a account with bla bla bla bla bla.. I have no idea what they said or did, but they were abel to fix it. I just restarted and it was ok.
I've called Cingular support twice and both times was told that they show no problems and that I would have to call the software vendors to find out why it wasn't working!
I explained that the apps were working before the plan change but they have no clue.
I'm going to try a complete handset wipe.
Edit: That did the trick...all is well.