@stxeep The issue is that the registry entries for the Steam version of Sims 3 have the word (Steam) in them, so CAW doesn't recognize those entries. If you're comfortable editing your computer's registry on your own, you can fix this yourself.
https://steamcommunity.com/sharedfiles/filedetails/?id=277022926
Please be very careful though, and back up the registry before doing anything else. Removing or altering the wrong file can prevent your computer from working correctly.
Thanks, I will try this.
