OK, that worked, sort of. This is the text reader I"m trying to use. (http://www.gp2x.de/cgi-bin/cfiles.cgi?0,0,0,0,8,1354)
When I try to run it using
#!/bin/sh
mount /mnt/sd -o remount,sync
/mnt/sd/madplaygp2x/madplay --adjust-volume=10 -z -r /mnt/sd/Music/*.mp3&
cd /mnt/sd/Utils...