Imaging issue with Intel G35 chipset 82566DC nic

[nogden1]

We just purchased some new computers with Intel DG35EC motherboards and onboard 82566DC chipset NICs. We are trying to boot them from PXE to start ZenWorks imaging. After Linuxrc (v1.6, kernel 2.6.5-7.244-default) loads, we get a error message stating "No network device found. Load a network module first." Where do we find the correct module and how do we load it?

Thanks, Nelson