I think I have a driver issue but I'm not sure. Scenerio:
I've had MDT 2010 up and running for over a year with no issues. We are changing from Dell to HP as our standard PC mfgr. I imported the HP winpe drivers and updated the deployment share and now only my Latitude E6420 laptops can PXE boot. I have a lot of E6400 and E6410 that no longer will pxe boot. I get PXE-E51 error. I deleted and recreated the winpe wim files and setup the new ones in WDS, I've restarted WDS services. I've imported the NIC drivers for just the E6410 into MDT and cannot get any HPs or the older Dells to PXE. After all that the E6420 still PXE boots fine. Any suggestions?