08-26-2013 10:46 AM
08-26-2013 11:25 AM
Try reinstalling following the instructions here: http://simswiki.info/wiki.php?title=Game_Help:TS3_
You can also try the factory reset described in this post: http://answers.ea.com/t5/The-Sims-3/FAQ-Troublesho
As for invalid serial codes
You need to talk to a game advisor about that
The AnswerHQ is about Users helping Users.
Game adviors can be found through live chat.
With Pics here: http://sims3.crinrict.com/en/2012/10/how-to-contac
Good Luck and Happy Simming