Forum Discussion
crinrict
13 years agoHero+
Find all info on Error 12 here: http://answers.ea.com/t5/The-Sims-3/FAQ-Save-Errors-Error-12-13-15-16/td-p/652
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So MasterSuite is not on your computer anymore and you can't install it now ?
Try following the steps here: https://help.ea.com/article/manually-uninstalling-the-sims-3-master-suite-stuff to uninstall it manually completly and then reinstall.