There is no graphical editor implemented for the packager yet.

The only thing to do is to write two configuration files using the example files in the example directory bundled with VAInstall. The first file is the main configuration file: the ".vai" file. The second one is named in the ".vai" file, and lists files and directories to include in the package.

IMPORTANT: all the paths in these two files must be Unix-style paths: the path separator is "/", even if you are in Windows. Example: "/Temp/example/path", and NOT "\Temp\example\path".