> Where is the point in specifying two fstype arguments? OK true. There has been a Typo But error still exist matic at ubuntu:~/dsslive/modules$ sudo mount -t unionfs -o dirs=$pnow/modules/mydebased/=rw:/initrd/kernel=ro:/initrd/base=ro none $pnow/modules/UNIONFS Password: mount: special device none does not exist Bye