First of all, nice work. It looks awesome on my fullsize cab with CRT screen

i got all the systems i want in my cab to work from external harddisk except for Reicast.
Did any of you manage to get Sega Dreamcast / Reicast working ?
i use the dc_boot.bin, dc_flash.bin from my old Retropie setup, but somehow it doesnt seems to work here.
Nothing seems to work, not even the system manager.
The following error is logged :
terminate called after throwing an instance of 'std::logic_error'
what(): basic_string::_S_construct null not valid
/opt/retropie/emulators/reicast/bin/reicast.sh: line 75: 1041 Aborted "$rootdir/emulators/reicast/bin/reicast" $params -config config:image="$ROM" >> /dev/null