Re: Sims 3 Pack Error

@ghostiexx  When you try to open Sims 3, what happens?  Does it help to clear the EA App's cache?

https://help.ea.com/en/help/faq/clear-cache-to-fix-problems-with-your-games/

Please repair the game afterwards: open My Collection, hover over the Sims 3 icon, click the three dots, and select Repair.