Arcade control help please :-)

[djvoodoo]

Hi all

Im in need of some help and advice. I have a arcade control panel set up for my coffecade running mame and various retro systems through a IPAC2. I have reconfigured the IPAC buttons to get rid of the alt and so on and i have reconfigured mame no problems. But my problem is trying to configure them through Retroarch for the systems like nes, snes and so on. I try and bind the buttons but when i do it just locks up retroarch (or looks like it does) and i cant close or save or move the selection on screen and if i try any other options it just wont register the buttons. I was hoping someone else has a system through hyperspin+retroarch and has an IPAC that could guide me on this. I have searched everywhere for an answer but im stuck. Iv spent a lot of time building my table and now i cant play the old console classics :-(
Any help would be appreciated cheers.

Darren