If you’re running ZModeler 1.07b on Windows 10 or 11, you might need to run it in Compatibility Mode (Windows XP or 7) to ensure the UI renders correctly. Whether you're restoring a classic car for or building a new track for

That said, use Zmodeler 1.07b for:

ZModeler 1.07b is a treasure. It connects you directly to the roots of the modding community. If you are looking to fix a classic GTA mod or export a vehicle for a retro racing game, this specific version of the software remains an irreplaceable tool in your arsenal.

Blender is the best long-term solution – it’s powerful, safe, and supports GTA .dff/.txd via community plugins.