Which version of 8.1 is it? I found that 8.1 2016-08-02 would not run on latest Windows 10, however I took the executable from 8.1 2016-08-30, pasted it into the client folder, and then it worked.
Is it possible to use the parameter --skip-register-on-import with multiple registers, either by using a comma-separated string or by specifying this parameter multiple times in parameters.txt?
Thi...