DE2-70 how to set DHCP

hi to all ,

Now i'm a beginner with FPGA, and I have some problem with it. I hope you can give me a hand.

the first goal maybe easy for all :

how to connect the ethernet from board to pc ? (with DHCP? or static IP ?) :confused:i don't know how to do.

I use the project from the DE2_70_NET , and compile completely . The part of nios II, i use the "simple socket server" module, then, the console says :

Copyright 1996-2007 by InterNiche Technologies. All rights reserved.

prepped 0 interfaces, initializing...

inet startup error: unable to find any working interfaces

dtrap - needs breakpoint

panic: IP

I think the communication is wrong that It doesn't set down the DHCP server.

plz help me .

best regard