Two nic cards on WinMe

I have a WinME pen 3 Laptop with one built in nic and another PCMCIA nic card. Trying to configure each card to a difrent network. The peoblem Im having is when I add the DNS IPs it set those IPs to both nics and I need each nic with its own DNS IPsrather than the same ones on both NICs.
Any help will be apreciated
THX,