> When I mount it as a loopback file system with > mount -o loop,rw isolinux.iso /mnt/loop/ > cp: cannot create regular file `./isolinux.cfg` Read-only file system > > I've used this technique with bootable floppy images. Am I missing a > switch to mount, or something? Note, it doesn't matter if it's mounted > with -o loop or -o loop,rw -- it still mouhts as read-only. Most of the time, ISO images are mounted read-only. You'll need to use mkisofs as described by Jason Tibbitts to create a new one. Alternatively, what may've happened is that the file you mounted is set read-only, which would prevent you from writing on the mounted filesystem aswell. Cipri
