I recently add 6 new buttons (Sanwa) both site 1p & 2p for my Sega cabinet blast city. After I added the buttons, I hook up kick harness to arpicade with dip 1&2 off 3&4 on, the buttons does not respond if you press one button. Same goes with pressing both buttons 4B & 5B. It's only register B4 & B5 button when you press all 3 kick buttons. Yes same goes with 2P.



While I mess around with the dip, sometime the 6B (Both 1P & 2P) stay register when not pressing any buttons.
I went try Dip 1&2 off 3&4 on and none work. I end up messing around with dip even more further, I change around with the wire, I even try ground wire off from my blast city cab and with kick harness wire connect directing from arpicade. Nothing work.

Keep in mind, only all 3 buttons (Punch buttons) work. I try every emulators and it still can only use 3 buttons ( 1B, 2B, 3B,). I did try go to mame setting but the buttons change but nothing work.
I also been searching forum for kick harness problem in all over the place just to try to get it work. No luck again.
One of the thread I found where someone who have to remove the USB mini keyboard and got it work but too bad, my doesn't. I wonder, during the time when my cab only have 3 buttons, does it remap every buttons after Insert USB mini wireless keyboard? Should I reformat my SD cards and burn by using my backup image?
I been messing around for several hours and nothing ever work. I'll admit, setting up arpicade for kick harness are not beginner friendly to me.
Does anyone have solution to fix this problem?