@charlesmarried ok so the full content of your DOSBOXBAT should be :
| MOUNT C "./recalbox/share/roms/dos/alone.pc" |
| C: |
| imgmount d .\cd\alone1.cue -t cdrom |
| pause |
| c: |
| INDARK |
you may have to rename the cue file in the cd subdir to alone1.cue, the bin file to alone1.bin and edit the content of the cue file : first line should refer to the right bin name alone1.bin :
FILE "alone1.bin" BINARY
all bin and cue names should use lowercase and nothing else
The pause command should indicate you if the mount of the cd went well