Before running the converter, clean your scene. Purge missing DLLs, reset the XForm on problematic objects, and ensure all textures are locally stored. Run the VRaySceneChecker function (included in the Pro suite) to identify potential errors.
For large architectural scenes (500+ objects), batch processing is essential. VrayMax Converter Pro can: vraymax converter pro
While VRayMax Converter Pro is highly advanced, render engines calculate light and physics differently. To achieve the best results: Before running the converter, clean your scene