Changes

This particular core requires some specific care. You should have the correct BIOS (if not follow the [[Dummies_Guide:_RetroArch#BIOS_and_System_files|BIOS and System files]] section), you'll also need to make sure your game has a metadata file in the form of a .cue, .toc, .ccd, or .m3u file. The most common metadata people use is .cue, and if your PS1 game lacks a metafile, you can [[Cue_sheet_(.cue)|create one.]]<br>An easier way to get around metadata issues is to get your games from a better source. Redump PS1 games come in .bin/.cue format and work on mednafen without issue, but other sets that come in .bin/.cue/.mp3 format might need editing their cue file with Notepad with the correct filenames for them to work correctly.

There are 4 different menu drivers for RetroArch to choose from, RGUI, GLUI, Ozone and the default XMB. To switch between them go ''Settings'' → ''Driver Settings'' and switch ''Menu Driver''. You'll need to restart RetroArch for changes to take effect.