Mac, you need the SR3 to get rid of the copy protection thing that came with P5. If you do not install it P5 will quit working after 7 days and you would have to register it with this challenge code. 1. Install P5 - don't reboot 2. Install Figure updater - still don't reboot 3. Install SR3 and reboot and be happy.

Every organisation rests upon a mountain of secrets ~ Julian Assange