Sims 3 Supernatural No Registration Code On Game Startup.[SOLVED]

So, I installed the Sims 3 Supernatural, and it all went well, but when I went to start up the game, it said I required a "Registration Code". It never asked me for this before, and it only started after Supernatural was installed. Could anyone please offer me some advice?

EDIT: Here's a picture of my problem

I think I found the problem, I was using a skidrow version, but I changed to your version now, and the problem occurs when I try to launch the game from either the launcher or the TS3.exe. I'll apply the Ultimate fix and see if that helps.

Edit: I applied the fix and it launched the game, but it crashed at a black screen, this can sometimes happen for me though, so I'll try again.

Editx2: It worked! Thanks for the help and torrent! Super speedy!