You haven't got a cMVS setup there...you have something much better. A Supergun setup Like others have said, you can connect any JAMMA pcb up to that Supergun now. Watch out though, PCBs can be expensive and addictive .
Donkey Kong (unfortunately it is the two bored version so I don't know how to get it up with my super gun)
The only real problem I see is that the board requires +24v.
The +24 volt are just for the coin counter which isn't necessary to get the PCB up & running.