Guide: Flash and Backup an Image via Telnet

[jmania]

hmm i tried the above commands.. but now my box has no heart beat..
after it erased the image. then i think when its trying to execute copying the file over it says illegal command and the box just went blank.
its not detectable in the network anymore.. anyone can help?

[AVGAL]

[ame=http://www.youtube.com/watch?v=S8gXphh8v5A&hl=en-GB&gl=SG]Flash Dreambox using FTP & Telnet - YouTube[/ame]

[AVGAL]

[ame=http://www.youtube.com/watch?v=BovvFtD6Cis]Flash Dreambox Without Serial Cable - Using FTP & Telnet Tutorial - DM500 - YouTube[/ame]