A and R button of 2P is not working in mame2010 core.

[rizzie]

Hello~
A, R button of 2P is not working in mame2010 core. Is there a way to solve this problem?
Thank you very much for your kind attention.

[olivierdroid92]

Havre you tried to perform remap in retroarch memu ?
For me better to use Mame2003-plus

[rizzie]

@olivierdroid92 Thanks. I already remap on retroarch menu. But A, R button of 2P is not working.
My favorite board is x64. I want to play tekken tag with my friend. tekken tag is possible playing in mame2010.
A, R button of 2P is not not working also on RP3, RP3+, X64 all board with all game pad, gpio too.