DB7020 - networkproblem

[skaksen]

I have a DB7020S with unstabil network. Pinging the box work sometime, and othertime not. Errormessage when I try to flash with ethernet. Ok to flash with seriell cable, but still problem with network.
Anything I can do myself to solve this problem? Or is my box broken for ever?
Thank You for replaying...

[porter1]

what r you trying to flash a image

[skaksen]

No problem flashing image with seriell cable.
Problem is the network. No response pinging the box ip-adress. I'm sure the ip, subnet and gtw are right!

[kevin64]

To make things easier when setting it up, provided your computer is on and the LAN connected: Go to the communication menu, and instead of entering all the IP stuff just tick the DHCP box and the "Enable Network", save the changes by pressing the green button, exit all and pull the power from the dreambox then repower back up