Obtaining developer files from Apple
As in developing any application for the iPhone, you must
first obtain iPhone developer files from Apple. You need to obtain
an iPhone developer certificate and a mobile provisioning profile.
You also need to obtain other provisioning profiles. See the
definitions of these files.
Obtaining these files is an important part of the application
development process. Be sure to complete this process before developing
your application. Obtaining developer files is not a simple process.
Read these instructions and the instructions at theApple iPhone
Dev Center site carefully.