I was able to solve the issue while installing CODEGRIP Installer Suite. I always changed the default installation path to C:\Programs\CODEGRIP and this always led to the error shown above. As soon as I kept the default location everything works as supposed.

Hallo, NECTO Studio is trying to install the CODEGRIP Installer Suite, but near the end of the installation an exception occurs. I attached a screenshot to this post. System is Windows 11, there's plenty of disk space and the folder is accessible and also writable. Any ideas what could be the cause ...