well im stumped! i have a tennage mutant here turtles cab (4 player). the problem i have is the start buttons, after reading the manual, it conflicts itself by saying u and 17 (std p1 and p2 start, i think? that right?) are not used. but in the cchemeatic is shows em wired to the said jamma points. now this is possible because over on the left hand side there is a quattro4 box that all the starts run through, even with a tmnt pcb i cant seem to start games. im assuming i need to sort our the quattro4 but cant find any info on it, any help guys? can i just rewire p1 and p2 start to the corect jamma std? also when you insert coins i get the lights to flash, but whne i press the buttons nothing happens. im at a loss here doods!