technick

It appears that the only USB>NIC dongle Dell supports for the XPS 13 is the StartTech USB21000S2 (none of the other dongles we have are recognized by the BIOS). When we try to PXE boot, it gets all the way to the boot image, then activity lights turn off, and we are greeted by the overly welcoming "No device drivers were found for the current network adapter" message, even though all of the drivers are in the boot image. Ideas?