I don't think the latest version for the HP568 has the Mame UI option, or if it did it isn't mapped to a working button. Luckily I have a version of 9.0 that works on my HP568 where I can customize the the Mame UI, if needed.
Here is the layout that works best(for me at least):
> MameUI = Action button
> Button3 = Coin1, 1 Player start, and Fire Button2
> Button4 = Fire Button1, 2 Player start, and MameUI Enter
> Button2 = Escape to Game Menu
Techmaster's current mapping are good but if the next version of Mamece3 can include the MameUI functionality it would be even better. Even with the problems the HP568 has with mapping to the home key and record button, mapping the MameUI can work with what the available buttons unlike the older HP54x's. I'm sure Techmaster will get it fixed with the next update.
> Iam pretty sure to have the latest exe. When i click on File/About is says
> version 9.30.
> how can i remap the buttons in the mameui, i havent found that one out either,
> or is it possible to configure the buttons in the cfg-file by hand?
> thanks for your help