Linux Mint 19 and kmttg noobie. Installed Java 8 ( which I can't find through file manager on Mint). Right clicked on kmttg.jar (in download folder) and set the file association to open with Java 8, gave kmtv.jar read/write. Double click kmttg.jar and nothing. Uninstalled/installed both Java 8 and kmttg, still nothing. Works on win7. I have searched with Google for solution and have tried several, again nothing. Would someone please help. Thank you.