Thanks so much puzzlezaddict – no wonder I couldn't find it! I managed to locate the right folder now with your instructions, but unfortunately the workaround Norn provided still didn't work for me.
It's very annoying not to be able to install custom worlds, so I hope EA does come up with a patch to fix this issue soon.
will ea even fix this? i have the same problem
katewest420 Unclear.
There's a reply further down the thread from EA_Cade from two months ago: Launcher crashes when I open the downloads tab in Sims 3 | EA Forums - 12167613
