YaST.firstboot question

For a while we thought using DHCP with autoyast sounded like a good idea, but then we decided not to go that direction. I would really like YaST.firstboot to run the lan module on first boot, I've read through the scripts and its not very obvious to me how to make this happen. I've completely removed the lan configuration from autoyast.xml hoping that would force YaST.firstboot to run the lan module, but my efforts yielded very little fruit :( It looks like there might be something in the install.inf file that is telling YaST that the interface has been configured, is there a way around this? Thanks, -m