Problem of Atomiswave and Naomi running

[hanzohiro]

Hello thank you for looking at my post.
I’m very new to use raspberry pi 4b and retropie.
I’ve played retropie and change setting of retroarch and flycast. However,after I changed setting the Games of flycast Naomi Atomiswave games don’t run suddenly. When I select games, change to loading and turns black, then back to the list without any error messages.
Retroarch also like that.
I did anything such as update reinstalling flycast and reset all setting. But still cannot open.
I can open other emulators but I cannot do only Naomi Atomiswave games.
I’m a beginner to use raspberry pi4b, so please help me to run those games again.

Sincerly
Hanzohiro

[mitu]

Try resetting the core options, you may have turned on something that's not supported on a Pi4. See https://retropie.org.uk/docs/RetroArch-Core-Options/#retroarch-core-optionscfg, the flycast settings are the lines starting with flycast or reicast - delete them from the files.

[hanzohiro]

@mitu thanks you so much for your advice!
I will try