ok with your help i have resolved the problem I have created a batch file with this code : x64.exe -VICIIdsize -fullscreen -autostart %1 The command line of gameex is : x64.bat "[RomPath]\[RomFile]" With MAPKEYS On, at the close of the emulator (with esc), gameex killed batch file but not the emu For this problem i have created an other batch file into "LAUNCH AFTER" : TSKILL X64 but it doesn't work and i don't know aHK script, how i make ? Question 2 : Now the run off the emu and the game work fine, do you know a method for accelerate the game loading ? I know ALT+W but i want an automatic acceleration only for period of cassette loading, When the game is loaded i want to return at normal speed...