Dauphongs torrent, then languagechanger, now this

So I got Dauphongs version of ALL sims 4 packs, and then I wanted to change to Swedish language, got the languagechanger.rar, and applied the Swedish one, and now I cannot even start game, with error "Cannot start initialization error at game start" (and then **** of letters and numbers)

What the hell did I do wrong?

32 Bit version works, but still not Swedish langugage

All I could find about Dauphong is that his downloads could contain some viruses. It probably doesn't contain all language files so you need to download them yourself. What you did just changed game language in registry. Download language files (language strings) from here: https://www.games4theworld.club/t35164-the-sims-4-island-living-g4tw-repack-out-now-version-1-52-100-1020

It's worth noting that a lot of repackers only put one language in their Sims 4 downloads. Mostly English, or sometimes Russian.

The language changer basically changes your registry entries, but in addition to that you need separate "language string files", to add to your Sims 4 installation, otherwise it won't work. The G4TW repacks contain all 17 language string-sets, by default. For simplicity, but also because of our 'international' audience.

Anadius & Sim Architect also offer language string-sets, to accompany their own repacks. So there are several options for people.