Glad you got it to work...
Basically, what happened was the last guy already had a BIS account associated with that BlackBerry. His SIM had nothing to do with it. Cingular Data Support has the ability to delete the account associated with the BlackBerry so that you can create a new one.
Another quick note. If you decide to move to a new BlackBerry, log on to your BIS account from the new BlackBerry and it will prompt you to move your BIS account to the new BlackBerry. This will allow the next user of your used BlackBerry to create a new account without any issues.
Congrats on getting your new BlackBerry 8700c.
Originally Posted by maxxym
I got it all done. I called RIM and they put Cingular on the line. Cingular guy detached the previous user to the PIN. I am setting up my account now!
I freaking love this thing!