Unable to Start Game, Error Code 317 [SOLVED]

Good day admin!

I would like to ask for help in my problem. After I installed the expansion pack "Sims 3 Ambitions" properly, when I open the launcher, I get an error message saying:




Please help me. I really want to play Sims right now but this keeps on blocking me to do so. Hoping for your immediate reply.

Hello,

Please follow these instructions first: https://games4theworld.forumotion.com/t1171-must-read-how-to-install-the-sims-3-correctly
DO NOT skip any steps and RE-DOWNLOAD both the manual patch and the Ultimate Fix. Good luck!

Thank you so much for all your help! Now, the game is running smoothly!

I owe you a lot!