Answer:
Please download and install one of the DLUBAL programs using one of the links below. Then, delete the authore.ini file, which you can find in the folder C:\ProgramData\Dlubal\Global\General Data. If the directory is not displayed, please display the hidden files in the options of Windows Explorer.
Then, please carry out the activation with this program version. After having finished the activation, the X.07 program versions can also be used.