Jet Pac running instructions: To run it from disk, just place the Jetpac.dsk file in DSK1 for Classic99 or MESS, insert the TurboForth cartridge version 1.2.2 (latest version), and reset the computer. Jet Pac will auto-boot. To run as a cartridge, below are the instructions for Classic99: To load the cart in Classic99, you need to copy the file into the Classic99/MODS folder, then add the following to your classic99.ini file (make sure classic99 is not running): [UserCart3] name="Jetpac" rom0=3|0000|10000|MODS\JPCart.bin You may already have a UserCart3 so just change it to the next in the sequence. Once this is done, save the ini file, start classic99, you will then find the cartridge in the Cartridge --> User menu. If you have a 64K Guidry cart, you should be able to burn the exact same bin file to an EPROM and run it on real iron. Real cartridges will be soon available at arcadeshopper.com as well. Jet Pac can be run with a joystick (recommended), or with the keyboard as noted below: W boost left E boost up R boost right S move left F move right L fire