A Mac User's Best Friend!/PLEASE READ BEFORE POSTING ANY NEW PROBLEM THREADS!!!!!!

Do you mind if I also drop off my own experience with what solved my problems with my mac copy of The Sims 3? If this is an info thread I want to make sure people who might share my experiences get all the information and help they need:

A detailed solution for those Experiencing the Disk Authentication Error (credit for the solution goes to caspinwall)