I was jail breaking by using ziphone on my ipod touch 1.1.4 everything was fine when suddenly my ipod "broke". After that the screen showns only a black background with white letters: singleuser boot -- fsck not done root device is mounted read-only if you want to make modifications to files : /sbin/fsck-fy /sbin/mount -uw/ if you wish to boot the system: exit oct 27 06:42:42 launchd : cant exec/bin/sh for single user: no such fuile or directory. and thats it. Ive tryed everything and the screen wont change!! PLEASE HELP!!!