How to add second network card?

[Eric Richardson <eric.richardson@milagrosoft.com>]

Hi,

I'm trying to get a second identical network card to work and need some 
assistance. The card is a AMD PCnet-ISA+ (a pnp card) that uses the 
lance.o module. When installing I was able to get one card working by 
adding io=0x300. The module assigns IRQ 3 and DMA 5 when loaded. I am 
using DHCP to get an IP address for eth0. I also tried both cards 
individually so I know both cards work. Here is what I tried so far.

Edit the file modules.conf and added 0x320 to the previous configuration 
so it looks like this.
lance.o io=0x300,0x320
Upon reboot this hung when networking tried to start.

I also tried just unloading the module via rmmod and then manually 
trying to get both recognized.
insmod lance.o io=0x300,0x320

I don't know if I have to reset the setting on the card so one card will 
look for 0x320 or what but found something on the web to that effect. 
What software would I use for this or is there some other approach?

Any help or pointers appreciated,
Eric