N64 USB plugin + classic controller help

[Uzi578]

Im trying to configure my classic nintendo 64 controllers with a usb plug in I just got. I am trying both the Jabo and Nrage plugins and both are doing the same thing. I had it working at one point but then it stopped working once I unplugged it.

I dunno if it is not working because I had some imitation classic controller or because its the plug in or what. Any one have the best guide or the best set up to use?

I have the buttons set up. Just when I play the ROM it automatically hits button and stuff like its not detected? And when I am configging my controller, my start button always gets set even though I am not pressing it. And I tried doing it with the controller upside down so the button is falling down