Found an old Thread with this subject, but solution did not work for me (answer was for MAC). Tried the newest version of AzzyAI 1.541
I tried to install .NET 3.0 Framework as suggested, but i think it is faulty. Repair/remove does not work now. I left it as it is.
Then i got this
Now i have also .NET 4.0 installed, same error and don't know what to do.