@indiloki You might be right, I didn't fully understand what you mean which has mostly to do with that you were rather brief and didn't volunteer a lot of information.
There are several reasons why mods/cc don't show up and to narrow it down, more info is needed.
1. It could be the mod itself which could be outdated and not working anymore. If so, it's best to talk to the creator of the mod.
2. It could be script mods in general: I gave you two of the most common pitfalls for those as I frankly don't know what you have tried and what not. Googling gives everyone other links (and I also try to avoid google where I can which will in turn give me even more different links with my search engine), so it's hard to tell from that statement, which sites you landed on.
3. It could be all mods/cc which I'm also unclear from what you wrote.
The issue with adult mods is, that usually I try to troubleshoot with a screenshot of your mods folder. That won't work with adult mods as we're not allowed to name them here at the official EA forum at all. Mods that rise the rating can't be talked about which is why it's better to talk to the creators. They usually offer a discord or some kind of forum or you can ask in the comments of the download.
So, to clarify:
- Is it just script mods that don't show up or also tuning mods/cc ?
- What in detail have you tried ?