You can usually find the update script in the cramfs. when you upload a new firmware, they will have a script that deals with the system image. It will contain all the information you need to recreate an image file.
Jason Ellison _______________________________________________ Full-Disclosure - We believe in it. Charter: http://lists.grok.org.uk/full-disclosure-charter.html Hosted and sponsored by Secunia - http://secunia.com/
