While I was trying to understand my sims issue, I found your profile. I wanted to ask if you could help me with my problems, because I can't seem to figure them out.
Well, this is what's bothering me: I love building houses, I really do. But sometimes it gets bored, because I want to play a little bit with my sims as well so then I just download houses from TSR. I never experienced any trouble with unpacking the files and moving them to the Tray file and actually play in them, but now they just won't appear in my game. (If you're wondering if it's got anything to do with CC: I download houses without CC, because I think it's bad for my system). I tried everything, I've read some of your advice on other's who where going through the same, but it just don't work for me.
Something that's maybe important to say with it: since a little while I've chosen to run my Sims 4 from a harddrive. I've never downloaded lots or anything before after moving the Sims 4 to the harddrive.