When i use my gps it makes my phone freeze up. It wont allow emails or text messages through until i reset it. Not sure if it does that for calls too. Also when i plug the GPS into my computer it wont recognize it. The CD that came with it had drivers but they dont work ?! Any suggestions on either?

never used it before because of my integrated, but it sounds like the PUK is defective. id send it back to be safe