If you check a couple of messages down Tekhmaster has a new version of MAMECE that you have to start with.

Get it here

>
> Here is th full install in Cab format:
> http://www.mameworld.net/mamece3/MameCE3.ARM.CAB
>
> And here is just the EXE file:
> http://www.mameworld.net/mamece3/MameCE3.exe
>

Once I put that on my hp everything started working (well almost) and you can hit the button under the arrow pad once you are in the game to go to the game settings. From there you can reassign the keys for that game. (Its the change input for this game menu that you see on any version of MAME)

> I was able to get mamece working on my hp jornada 568, but I can't get any of
> the buttons working when I'm in the games. Just from reading other posts, it
> sounds like I need to map my buttons to key codes, but how do I do that? Can
> anyone help?
>