Hi,
I run the upgrade .exe (downloaded and executed sb73_3162....exe). After doing this the code-signing (preprocessor code-sign feature) did not longer work because in the Options - File Locations the parameter was restored to C:\Program Files\Lindersoft\SetupBuilder 7 Developer\lib\SignCode.exe. Previously I changed it to C:\Program Files\Lindersoft\SetupBuilder 7 Developer\Signtool\signtool.exe. After restoring the right path\file all worked again and the problem was resolved. This only for information should other users run into the same problem.
best regards
Toni