NetInstall Problem!

Hi everybody

i tried to boot from Console to chose ethernet boot for netinstall but when it tries ,it got a notice that please check the cable and in continue print ethernet link absent

i did every thing in usual i set the ip in netinstaal firwall-antiviruse are off 4 additional my os is win8 professional x64

plz help me if anybody know the solution

Hello, see on my website a step by step illustration

With console
http://www.wirelessinfo.be/index.php/mikrotik/pages/seriale

With ethernet port
http://www.wirelessinfo.be/index.php/mikrotik/pages/netinstalle