Re: Update 1.36.4

you mean 1.63 ? try the superpatch if you have a mac get the mac version if you have mods move them out then check to see if they have been updated to your patch level 

http://answers.ea.com/t5/The-Sims-3/FAQ-Current-Patch-1-63-Manual-links-and-more/td-p/67858