Solidworks add-in problem, Solidam doesnt appear in the list!

Hi All

I installed windows 10 latest edition, Solidworks 2019 SP3 and Solidcam 2019 SP2 HF3.
Solidworks is working fine and I can select other 3rd software in Add-ins menu.
But Solidcam doesnt appear and I cant use it. I have already read many forum and comments, but I cant find solution yet.
Probably something went wrong with registry or .NET framework. I have a minimal knowledge for visual basic but I m not a programmer so I dont know what should be modified.


Have you ever encountered similar error? I run out of ideas.