Hi jcl and thank you for the prompt support. The library did not help. After unzipping it into Zoro folder, the application does not start again and this time with just a message "the application could not be started", no hints about any other missing libraries.
Do I understand you properly, if I install the 64bit MS Visual Studio in the computer, the problem will be solved ? MS Visual Studio is now free, so this is for me no extra costs option.
Also, is there any benefit from 64bit architecture ? I am just training and testing own scripts, writen directly in Zorro "simple C".