I tried the static IP on the boot disk of the client machine, but it doesn't work. I don't have a unicast with the ghost 7.0 and I donwloaded it from file sharing, maybe it's not good. My network is simple,on the server I put 192.168.0.1 and on the client machine I put 192.168.0.10(I tried both dhcp and static),it seems the client can get ip from the server when dhcp enabled, but when I hit contact the session name on the server, it won't go. Maybe it's not networking problem, I don't know. I'll try the crossover,let's see. Thanks for help.