Forum Discussion
crinrict
12 years agoHero+
What's your operating system and if you're on Win 7, do you have service pack 1 ?
YOu also should not need to uninstall the base game. See this: http://answers.ea.com/t5/The-Sims-3-Into-the-Future/IMPORTANT-DLC-Compatibility-Alert/m-p/1694095