To fix this, you must reinstall the software using the correct localized installer:
In versions 5.x and early 6.x, the language file was often tied directly to the installer. If you downloaded the "RU" version, the English DLLs were missing entirely. If you downloaded the "EU" version, the language is there, but the software often defaults to your OS region settings—ignoring your explicit wishes.
Use the keyboard shortcut to open the search bar and type Language or Lang . You will locate a line that looks like this: Language=PL Use code with caution. (or Language=RU , Language=ES , etc.)
Change the value to match your desired language code. Standard codes include: EN or English PL or Polish DE or German RU or Russian
✅ Try Tools → Settings → Interface (in your current language). ✅ If stuck: Edit Pro100.ini in %appdata%\Pro100 . ✅ If all else fails: Reinstall and choose English during setup. Pro100 Change Language
: Often has improved configuration tools in the "Tools" or "Configuration" menu, though this depends on the specific distribution.
Contact your local Pro100 software distributor or software provider.
Pro100 originated as a niche tool for the Russian-speaking furniture market. Over time, developers added localization packs, but they did not integrate them into a universal UI switcher.
Pro100 offers a multilingual interface, allowing users to work in their preferred language. Changing the language can be beneficial for several reasons: To fix this, you must reinstall the software
: Change the numeric code or string to your desired language.
If it is missing, you may need to download the language pack from the official distributor or copy it from a different installation.
If your catalog folders are labeled in a language you do not understand, you have two options: Option 1: Manual Renaming
Changing the Pro100 user interface language does not automatically translate your object and material libraries. If your 3D furniture models, cabinets, textures, and materials are named in Polish ("Szafki", "Stoły") or Russian ("Кухня", "Шкафы"), editing the program files will not change them. Use the keyboard shortcut to open the search
Once the file is open, use the shortcut Ctrl + F to open the search bar.
Many third-party repacks (torrents, cracked versions) lock the language; you may need a clean commercial version to change language freely.
PRO100 builds are frequently tied to specific distributors or regional licensing agreements. If your software only displays one language and Method 2 does not work, it means the language strings for other countries were not included in your installation package.