@daydreamerbabu96 hey
I think the best thing to do would be to do a clean uninstall and reinstall.
- Manually uninstall the Sims 3 ( http://help.ea.com/za/article/manually-uninstalling-the-sims-3/ )
- If you installed World Adventures too - manually uninstall that as well: http://help.ea.com/za/article/manually-uninstalling-the-sims-3-world-adventures/
- Open Origin and go to your My Games
- Download the Sims 3
- Update it to 1.67 by downloading and installing the super patch ( http://answers.ea.com/t5/The-Sims-3/FAQ-Current-Patch-1-67-Manual-links-and-more/td-p/67858 )
- See if the game runs, if it does - continue with the following steps. If it doesn't, post here and tell me details about what's happening
- Open Origin, right-click on your Sims 3 base game and choose 'view game details' and download World Adventures
Let me know how it goes
