well i took a look at the specs and for ttx3, and the games are not hard to run so might be some settings you got wrong for jconfig or could be something on your end
well yea i understand that i was asking you did you put the files where the game.exe is( just seeing if that is your problem), also what is your video card amd or nvidia?
i think that could be the issue with amd video cards because i do see that most arcade games tend to work with a nvidia card than amd, and for some you might need a patch to get it working.
i am running this game on a external drive and it works fine with fullscreen, also thanks for the comment for "enable in jconfig only high res and direct sound"
well mostly i tried to reset the download by right clicking it and select the option and it worked... so try that if not then exit out of the application and reopen it