If the interface locks up after copying over the Hungarian pack, a file may have become corrupted during extraction. To resolve this, delete the modified folder, restore your original English backup folder, and re-extract the Hungarian archive using a stable tool like 7-Zip.
Most of the language packs we find are for the newer 3.45 builds. If you have a working link or a backup of the 3.38 Magyar files, please drop a comment or DM me! 📩 autodata 338 magyar language pack