Trappo

Hi, I have a Win 2008 R2 server that connects to two different subnets. It should serve as DHCP server for both subnets, e.g. first 192.168.1.1..126 second 192.168.1.128..254 Both network interfaces of the server are bound to the DHCP server, and I've created two scopes for the subnets. How could I solve to give IP addresses from the first pool (scope) for the first subnet and addresses from the second pool (scope) for the second subnet? At this time client from both subnets receive TCP/IP config but the IP addresses do not conform the above mentioned requirement.