2. Reboot dreambox and then, connect using telnet (use dhcp, and find the assigned IP in the control panel).
The login/password are the default credentials (root/dreambox).
3. Execute the script calling it like this :
/var/patchME 00 09 34 XX XX XX
The 00 09 34 XX XX XX is the desired MAC ADDRESS. Do not use colons to separate the bytes

FlashWizard 6.3
brainwave_MAC_CHANGER_toolkit.rar
brainwave mac address changer.fw2
brainwave-firmware-mac-hack.img