Do you happen to know how I can rename the bios for Pico? I tried keep bios_CD_U.bin in GAME
and added chd, but like you said chd files don't work. Added 7 zip and WinRAR files, didn't work. Extracted them and added bios in their subfolder. Nothing. I don't know how to get Sega CD games to work in Pico after 4 days it is really pissing me off
I seriously don't understand how people here got any Sega CD game to work in Pico.
Edit : I figured it out. The bios DOES have to be like other GenesisGX emu so bios_CD_U.bin the trick is to extract a Sega CD zip, then rename both cue and bin files say SoulStar_(U) and select only cue version in Game
but I add both cue plus bin. Now I got sms gen 32x scd etc games working, 150 gems! More than Genesis Mini 1 and 2 combined and way less money =) Only Sega CD game I can't get to work so far is hacked Eternal Champions CD with All Characters, but oh well it is because it uses ISO+40 bin music tracks. That is another thing, IMPORTANT, try to download zips of Bin+CUE ( and unzip and rename for example CD_FinalFight ) but not Iso with seperate music tracks because those wont work with this version of PICO but will even unZipped with PowKitty v90. And CHD dont work with Pico either.
I wish I can find AHX bin/cue, BatmanReturns bin/cue, BattleCorps bin/cue, EarthwormJimSE bin/cue, EternalChampionsCDAINerf2.0 bin/cue, SonicCD++ just bin/cue, Spiderman bin/cue, Silpheed bin/cue, TerminatorCD bin/cue and 5in1 Games bin/cue and my list will be complete. One day...maybe somebody can PM me those. So far I got FinalFight, GameSack, MusicCD games and SoulStar.