Got a couple of these update packs and is there a way to see if they have been used? I have a DL, Space ace, etc. one with discs and then the Centipede, Millipede, etc. one.. Let me know if there is a way!!
They are designed to NOT be read by a PC. You would have to plug them into an Ultracade with it in the diagnostics menu and see if they will install. The DL and SA USB dongle is to allow the data to install from a CD. The "smaller" games that take up less space (like centipede) are on the actual stick themselves. What all do you have? I have an Ultracade, but was not aware of a centipede and millipede USB installers...