The Sims 3 Serial Code Problem

i got this problem when i enter the sims 3 Pets
i tried alot of serial codes and it didnt work

You must install at least one of the following expansion packs/stuff packs below:

Movie Stuff, Island Paradise, University Life, 70s, 80s, & 90s Stuff, Seasons, Supernatural, Diesel Stuff, Katy Perry Sweet Treats, Showtime, Master Suite Stuff, Pets, Town Life Stuff, Generations

Also have you read the guide Dieneryn has written: https://games4theworld.forumotion.com/t11808-brand-new-how-to-install-the-sims-3-on-mac-os-guide-read-it-here-now-new?

If you have, you won't be receiving error like this.

cat2006house wrote:You must install at least one of the following expansion packs/stuff packs below:

Movie Stuff, Island Paradise, University Life, 70s, 80s, & 90s Stuff, Seasons, Supernatural, Diesel Stuff, Katy Perry Sweet Treats, Showtime, Master Suite Stuff, Pets, Town Life Stuff, Generations

Also have you read the guide Dieneryn has written: https://games4theworld.forumotion.com/t11808-brand-new-how-to-install-the-sims-3-on-mac-os-guide-read-it-here-now-new?

If you have, you won't be receiving error like this.

It's The Sims 3 Pets

meladkhoury wrote:

cat2006house wrote:You must install at least one of the following expansion packs/stuff packs below:

Movie Stuff, Island Paradise, University Life, 70s, 80s, & 90s Stuff, Seasons, Supernatural, Diesel Stuff, Katy Perry Sweet Treats, Showtime, Master Suite Stuff, Pets, Town Life Stuff, Generations

Also have you read the guide Dieneryn has written: https://games4theworld.forumotion.com/t11808-brand-new-how-to-install-the-sims-3-on-mac-os-guide-read-it-here-now-new?

If you have, you won't be receiving error like this.

It's The Sims 3 Pets

Is your base game from Games4theworld (It is NOT a suitable version for mac users)? Have followed the instructions on the guide I have mentioned?