I was wondering how I would go about making a custom boot up file / application file (that runs the game basically) due to that the startup file was infected with a virus (bad reason, I know). I can't boot the game and is left with all the files. So I was wondering how I would make a custom file instead that runs the game files. (sorry for bad English) the game in question this time is Little Busters! EX but I wonder if the same guideline for making these kinds of files stays somewhat relevant.