Review on Controller PlayStation Converter DualShock Controllers 3 by Justin Woolley

I bought this particular adapter because I have a Beatmania PS2 controller in the US and I saw another user saying he could make it work. Whenever I tried to plug it in, button 13 flashed on the controller config screen. Tried using a regular dualshock controller with an adapter - worked fine. Tried Beatmania controller in PS2 - worked fine. It was only this adapter who did not want to work with this controller. .tried to ask HDE for help, nobody gave a clear answer. 3 stars as it works for DualShock controllers but ambiguity on a dedicated controller.