> When installing F-Secure over the cmd, I get the error message that there is no main manifestation attribute. I have already reinstalled java, but the error message still appears. Is there a solution?
You can't do that, because there is no standalone installation option any more and centralized management is mandatory.
First, F-Secure Policy Manager 13.10 Console and Server should be installed and in the Console you can import the FSCS's .JAR file and re-export it as a pre-configured .MSI package, which can then be installed via AD GPO or transported on a USB memory stick for locally run installation.