Generating a Serial

I'm using /u/corpnewt guide to vanilla, and I got my PC working as an iMac17,1. So far everything is working. Great guide btw.

I wanted to get iMessage working and generate a Serial. However everytime I generate one and paste it into apple's site, it tells me that the serial isn't correct.

Am I doing something wrong?

submitted by /u/impact_ftw
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