Is mame core work?

mame_libretro.dll and mame2014 are same result. FBA core works fine. Tested on Nightly and Stable builds(core and RA) https://pastebin.com/5DCjY5Hb

White screen and Runtime error without code.

And it works fine in BizzHawk

RetroArch [libretro INFO] :: Starting game:C:\Users\Doomed\Desktop\dariusg.zip
RetroArch [libretro INFO] :: Game name: dariusg, Game description: Darius Gaiden - Silver Hawk (Ver 2.5O 1994/09/19)
RetroArch [libretro ERROR] :: System not found: Desktop

Is this path right? Do you have this Desktop folder?

I tested mame 2014 on windows 10, it was working.

It’s right path to game. I tested on mame2003 and it’s works until I press start. Same error. Core works fine in BizzHawk.

RetroArch x86_64 works fine.