how to mount an iso image to a filesystem to play with # mkdir /mnt/imagefiles # vnconfig -c /dev/vn0 /mnt/image.iso # mount -t cd9660 /dev/vn0 /mnt/imagefiles does it say something about "vn0 not configured"? # sysctl -a |grep securelevel if its -1 or 0, then: # kldload -v vn.ko # cd /dev # ./MAKEDEV vn0 then re-run the first two commands above. to unount: # umount /mnt/imagefiles # vnconfig -u /dev/vn0