Answer:
It seems that the file is not registered properly. Please run the following command in a command line window with administrator rights:
C:\Program Files\Dlubal\RSTAB 8.06\RSTAB64.exe/regserver
If that is not the problem, please proceed as follows:
- Run the program C:\Program Files (x86)\Common Files\Dlubal\DLInstaller\DLInstaller.exe
- Go to the Diagnostics tab.
- Click Start.
- When finished, click Show Log.
- Please send us the content of the opened page.