nraas

I have read some of your answers, but I have a lot of archives with the name of cache or script error, so I dont know if I have to eliminate more than one.

Hi there and welcome to NRaas. Not really sure to whom you are directing this question or what you are trying to fix, but whenever the contents of Mods\Packages changes in any way it's considered a best practice to delete the following cache files from the TS3 game folder in Documents:
CasPartCache.package
compositorCache.package
scriptCache.package
simCompositorCache.package
socialCache.package

If you are trying to fix the Kama Simtra skill disappearing issue, then scriptCache.package is the important one.

Or have I misunderstood the question?

Yeah, it was the kama skill.
But I have some archives that say "script error". I have to eliminate them too?
Thanks

Script errors are log files, program output (and not always really errors). The game doesn't read those and they should automatically start deleting themselves after you have around 12 of them. It doesn't matter if you delete them sooner than that.

Thanks