I am running NLB in the internal NIC for load balancing 2 ISA servers. The problem is if I open the network neighborhood in either of the ISA Server, I can see the other ISA server but cannot open the item to browse. I am able to browse all other server in the network without problem. And I am able to browse the two ISA servers from the other servers in the network. Any ideas, is this a behaviour of NLB function? Regards, Raj