1. Are you using any Custom Content or mods ? Not anymore.
2. If you are using mods, are you using any of the 'big ones' like Awesome Mod or Twallan’s mods? NA.
3. If you're not using mod, did you never use them or did you take them out for the EP (as you are supposed to do)? I did take them out retroactively, cleared the cache, and still nothing.
4. Did you update the mods you put back with a compatible version ? NA.
5. Do you have Seasons or just the Patch ? I have Seasons and the patch.
6. Which Patch Level are you at ? The most recent.
7. Did you start a new game or are you playing an existing ones ? Existing.
8. Did you transfer an existing Sim over or are they new/Pre-Made ? Existing Sim.
9. What town are you currently playing ? EA or Custom ? EA world, Appaloosa Plains and then University.
10. What is your Operating System (Mac, XP, Vista, Win 7) Win 7.
11. Do you have the download or DVD Version of the game? DVD.
I installed University and now my Sim cannot date.