NFL Blitz 99

[Garza]

I purchased a NFL Blitz 99 with an old cabinet that wasn't original to that game. So I searched for a cabinet with the original side art and found one that was operational but a 2 player game and I have a 4 player. I have everything switched over and matched everything up to their places. The problem I have is the original cab has the old style power supply and the other cab has the new switching power supply. I turned everything on and everything works good i.e. monitor, buttons, coin mech, pcb and even the I 40 board that comes with the 4 players. Now here is the kicker, probably something simple but I don't know, the joysticks seem as they are not getting any power to them. Theses are the 49 way joysticks and there is a plug for them that has 2 red and 2 black that connect to the I 40 board. I know the I 40 board is good due to it was working fine before the swap. Can anyone help me with this problem? I tried to think of anything it could be to no answer. Thank you for any help on this!