Rhino inside revit doesn't work at all

Hi I have Rhino 7 and Revit 2025 and when I installed Rhino inside revit it doesn’t work.
It doesn’t load the ADD on at all,
Can some one help ?

Hi @amirhossein.jafarii,

Unfortunately Rhino 7 can’t load on Revit 2025 nor 2026 because of changes of the .NET version introduced by Revit 2025.