Forum Discussion
5 years ago
This same problem is happening to me. I wanted to update and redownload origin because my sims 3 was no longer letting me download custom content. so I updated everything, and my launcher comes up, but then I get this message.
Unable to start the game
Your The Sims 3 Base Game is incompatible with the current Sims 3 Expansion Pack. Please update your game via the game launcher.
puzzlezaddict
5 years agoHero+
@JaneRick17 Please go into Documents > Electronic Arts > The Sims 3 and delete the file labeled Version.tag.