I looked through the configs section of the forums and I'm not seeing an answer. Gens works great in GameEX, just having a hard time exitting a game back to gameEx. By default Gens uses the ESC key to pause. I created and INI file forcing Alt-f4 to exit the game, but for some reason this also closes GameEX and takes me back to windows. Here is what I have in my gameex.ini [Emulator_5] Enabled=True StartPageName=SEGA Genesis Games TitleText=SEGA Genesis StartPageLogo=Genesis RomFilter=*.zip RomsInFolders=False ROMPath=D:\Emulation\Sega Genesis-CD-32x\Roms SnapPath=D:\Emulation\Sega Genesis-CD-32x\snaps WorkingPath=D:\Emulation\Sega Genesis-CD-32x MapKeys=False WaitBeforeKeys= SendKeys= ReplaceDash=True ReplaceUnder=True Capitals=True RemoveBrackets=True AlsoLaunch= ShowDesktop=False Debug=False MapFile= OLDatZip= Command=Gens.exe [ROMPath]\[RomFile] TitlePath= BoxPath= LaunchBefore= LaunchAfter= CartPath= configFile=gens And here is what I have in the gens.ini # This is an advanced emulator configuration file. It does things such as allow keyboard only emulators to be operated by a gamepad, wait for additional processes to exit and map keys. If this file is used it overrides the MAPKeys setting for the emulator. [GENERAL] # Enabled. Use this. Enabled=True #Make MCE Back button and X-ARCADE Escape and SlikStik Escape to close emulator process MapBack=True #Make Escape key close emulator process MapEscape=True #When exiting an emulator via the above mappings, you can specify keys in the send keys format to send instead of having GameEx close the process to cleanly exit the emulator. Such as the Q Key or ALT F4 which is %{F4} KeysToSendOnExit=%{F4} #Wait for keys to be processed by the emulator EmuWaitForKeys=True #Additional processes to wait to exit or close on exit. Dont include the .exe. Leave blank not to use. Process1= Process2= Process3= Process4= [JOYMAPPING] # For mapping a GamePad to keys # Specify a virtual key code to send when the specific joystick control is pressed. Look at vkcodes.htm for codes. JoymappingEnabled=FALSE Left=37 up=38 Right=39 Down=40 Button1=17 Button2=18 Button3=32 Button4=53 Button5=54 Button6=49 Thanks again for any help.