Unable to load network drivers on winPE bootable media (Killer e2200 card)

We've been trying for the past 2 days to get this deploy working, it's our first foray into this sort of thing so we're running into a lot of roadblocks. Right now the issue we're having is that no matter what we do we're unable to get the winPE to load our network drivers. We've included it in the bootable media disk but it doesn't seem to run, and so we cannot connect to our deployment server. (We receive error e0033001d)

Any advice would be greatly appreciated.