A Fork of Emulation Station for RetroPie. Emulation Station is a flexible emulator front-end supporting keyboardless navigation and custom system themes.
I start with wrong suppose that is comma character the problem, after few test find that the problem is relative to recent update to remove boost library
with stable: /opt/retropie/supplementary/runcommand/runcommand.sh 0 SYS mastersystem /home/pi/RetroPie/roms/mastersystem/Alex\ Kidd\ in\ Miracle\ World\ \(USA,\ Europe\).7z
with development: /opt/retropie/supplementary/runcommand/runcommand.sh 0 SYS mastersystem /home/pi/RetroPie/roms/mastersystem/Alex\ Kidd\ in\ Miracle\ World\ (USA,\ Europe).7z
I start with wrong suppose that is comma character the problem, after few test find that the problem is relative to recent update to remove boost library
Discussion on forum: https://retropie.org.uk/forum/topic/16112/problem-run-roms-with-comma-character/