Sims wont launch after Origin password change

[rosiekitty15]

I have been playing Sims 3 but when I recently changed my Origin password sims now wont launch. I cant find Sims 3 on my hard drive and I cant reinstall the game because the code has already been used. What should I do?

[Andromache2013]

Do you know where you installed it? Like C or D drive? Go to your C or D drive and find Program Files, might have x68 if it's Windows 7 - go to Electronic Arts -find your latest Sims game, go to game, bin, and then find the .exe. application and double click on it