Short version: I have lost my J-Pac's shifted settings, how do I get them back?
Extended Version:
I have a pre 2004 J-Pac in my cabinet and I've always been reluctant to mess around with the panel config software, WinIPAC. I always left the MAME jumper selected and messed about with the emulators to force them to accept MAME controls.
Finally, I decided that I should step up and have a go. After messing about with the original software that came on the CD, I downloaded the new version and installed that. After replicating my panel, I tried adding some of the buttons but got a 'timeout' when I tried to write the changes. So, after an evening of pissing about I switched the jumper back to MAME but found to my horror that many of the shifted keys had disappeared (Shifted 1P joystick - Enter, Tab, `, P had been replaced with x,y,z,s). How do I get them back?