Download the Packet Tracer 6.3 file in the video at:
http://danscourses.com/configure-nat-...
In Part 2, I cover NAT overload translation or PAT, and dynamic NAT using a NAT pool of public addresses.
In Part 1, I cover all of the basics regarding NAT and how to configure it for the CCENT and CCNA certification exams. The video demonstrates static NAT translation, and port forwarding.