Cannot Register

[Walker]

So we put the copy of inventor that we got in the KoP on some of the classroom computers, and we cannot find the serial number that we're supposed to enter into the registration form. It says to find the serial number on the packaging, but none of the numbers on the packaging fit the text box or are excepted by the process. In fact, the only pure number on the package is 512107775, which the software rejects.

Where exactly is the number supposed to be on the packaging?