So I made a copy of emulationstation folder and called it temp_emulationstation in cmd line and started to modify the es_systems.cfg on the copy version, I gave up and renamed the old emulationstation folder back :(

I started the emulationstation on the cmd line and got this error.

I have roms under the Retropie/rom on at least 5-6 folders so I am not sure what’s wrong?

can someone help?

lvl0: No systems found! Does at least one system have a game present? (check that extensions match!)
(Also, make sure you’ve updated your es_systems.cfg for XML!)