I have latest version revit 2025 installed, and also twinmotion Edu 2023.2.3. and Twinmotion 2023.1.2. At the momento when i try to open twinmotion since revit twinmotion never loads and it is never open, sameway when i try to export datasmith file it again, never loads, i can’t use it, no shows image, no open a new windows, not loads, there would have some issue because ¿is the last recent version of revit?
My issue was ’ Twinmotion commands are enabled but not functional’
The registry key Computer\HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\EpicGames\Unreal Engine\RevitEngineDir was missing.
Also, the value they mention on the page was not correct for me, I had to use this:
C:\Program Files\Epic Games\Twinmotion2023.2EDU\Engine
So adding that key to the registry with the path to your Tinmotion installation Engine should work
Same issue but could you help me with adding this. I don’t see explanation on how to solve this on the revit page. and I have no experience with register keys.
A workaround I just discovered is to install revit 2024, open any project, view → open in twinmotion. This creates the registry files. Now, open your project in revit 2025 and do the same! Good luck!