Users report that the beta runs alongside V4 without conflict, but there are specific steps to ensure stability.
The developer updates builds weekly. Old links expire. Return to the Discourse forum and grab the updated link from the latest post. moi3d v5 beta download work
: A major new workflow feature that allows for hierarchical group management within the Scene Browser. Users report that the beta runs alongside V4
: Significant improvements to text rendering and note-taking within .3dm files. Return to the Discourse forum and grab the
This happens on NVIDIA Optimus laptops. Go to NVIDIA Control Panel -> Manage 3D Settings -> Add moi.exe -> Set "Preferred Graphics" to "High-Performance NVIDIA." The default integrated GPU does not work well with the OpenGL beta.
Significant work has gone into the ACIS filleting engine to handle more complex cases, and the SubD conversion tools now support FBX format for better interoperability with poly-modeling apps.