[naomi.zip bios file not found]

Thank you for the help. I switched over to Redream as suggested and it's working. I'm still going to try and get RetroArch to work over the holiday. Thanks again!

[naomi.zip bios file not found]

I've been playing Dreamcast on LaunchBox using RetroArch but for some reason it stopped. I made sure to uncheck the "exctrat" box on the associated tab, but it still didn't run. I tried running it on RetroArch and now it's not running there either. I'm now getting a "cannot load BIOS from naomi.zip"

 error message. Any suggestions?

[Cannot get LaunchBox to run NeoGeo games with Retroarch]

I was having the same issue, but "unchecking" hte Extract ROM files box worked for me too. THANK YOU!