NicheStack Tutorial on NEEK board doesn't work, please Help

Hi all,

i got a NEEK board and i'm following Nichestack tutorial on that, i've followed instructions step by step but at the end when i launch Eclipse project the console output

stops at:

"Waiting on PHY...":confused::confused:

and nothing happens, no IP is assigned to the board and lights on Ethernet connector of the NEEK board remains on with no blinking.

If i attach/detach ethernet plug to NEEK board it's the same..

My configuration is PC LAN with DHCP and NEEK LAN connected to a switch.

Can you help me please?:)