- The first time you run each game, it will go through a special initialization procedure. This can be quite lengthy (in the case of Dark Horse Legend). Let it complete all the way before exiting MAME and you will not have to do it again!
- The first time you run Konami 80's Gallery, it will dump you on a clock setting screen. Press DOWN to select "SAVE AND EXIT" then press player 1 START to continue.
- If you are asked to insert a different cartridge then use the fake dipswitch to change it.
- Some games require you to press f2 to skip the rtc cleared note.
- Hardware: System 573 Hardware (Konami 1998-2001): This system uses Konami PSX-based hardware with an ATAPI CDROM drive. There is a slot for a security cart (cart is installed in CN14) and also a PCMCIA card slot, which is unused. The main board and CDROM drive are housed in a black metal box. The games can be swapped by exchanging the CDROM disc and the security cart, whereby the main-board FlashROMs are re-programmed after a small wait. On subsequent power-ups, there is a check to test if the contents of the FlashROMs matches the CDROM, then the game boots up immediately.