@Substring Hi i have here on this link my support archive, i hope you can help me. Thank a lot.
Support archive link:
Thank you! 🙂
in google search you are link to find good romset : romset arcade mame 0.78 non-merged.
You only need it if you're scraping games. I would suggest using this to scrape your games from desktop and then transferring the gamelist.xml and stuff over.
Sounds like the same problem I was having, caused by not having an L1/R1 button configured - see here http://blog.recalbox.com/forums/topic/official-recalbox-4-0-0-beta-thread/page/8/