oh! Ok thanks!

@foyde be aware that recalbox 4.0 final uses fba 0.2.97.37 and some games will not work as marked on the compatibility list for 0.2.97.39 because of that.
But fba_libretro must have the rewind option disabled, that's a must!

Now it´s solved, i just deleted mame folder and transfered a new romset, now it´s fine:-)

Hello
no link on forum , please read rules https://forum.recalbox.com/topic/3646/forum-rules
https://github.com/recalbox/recalbox-buildroot/tree/rb-4.1.X/board/recalbox/fsoverlay/recalbox/share_init/bios

in google search i Found the bios in 2min.

@Bowzer-Mike not at all. Please read the wiki pages about arcade.

@tocco93 I guess you also failed the pairing, using the binary and not the script

@viewww Actually it does not matter which power supply you use. If you see a rainbow square in the top right corner your Raspi needs more power 🙂

@DAM Thanks I got it working by getting a CPS2 rom set and placing it in the FBA folder. Some of them worked in the MAME folder but I had more success with FBA.

I moved everything from FBA to FBA_Libretro and it works perfectly.

have you tried to just press START... maybe the plugin just has problems with the intro. Otherwise try other plugins. The next time you need help, please give all the important information about your set up.

i have build 4.1/alpha from oct 8 what build from November? also i new at all this so what do i do exactly?

Hello
it's not possible , you need to compile your own recalbox.

This core is already available in recalbox.

You need to go :
Emulationstation Menu > game options > choose your default core.
Or
Select your game
select button
edit metadata game
choose emulator : libretro
choose core : try a different.

Thanks for replying,

Both points you are directing to are good. New Samsung EVO card, and the PSU is also fine. Had the problem also on another card, before upgrading to this one. And i started with a clean install.

Yeah apparently I didn't notice there was an actual spot to put neogeo specific games, and that runs all of the games I was having issues with...with sound. I feel like an idiot for not seeing that before.

@voljega Yeah, I kinda confused myself not knowing there is Recalbox, Emulationstation and Retroarch plus for a while I thought I was using retropie cus that's what the guy told me he loaded onto it but its not its recalbox he installed. The guy I got this through was kinda shady and before I got this I have never used or heard of any of these programs. He told me I couldn't clone my SD card so I couldn't re sell and pirate it and told me I could never upgrade to bigger SD card but I managed to figured that out without disk partition merging or anything so yeah pardon my noob ness hahah 😛

@Yoakin you will have to change it back to fba_libretro in 4.1 😉

ok i got the universal it worked. thanks

@alexsansrsyou can reset retroarch config, yes, quite easily.Still i'm glad that was a user side problem 🙂

Please read documentation : https://github.com/recalbox/recalbox-os/wiki/Easy-Arcade-on-Recalbox-(EN)