Unable to add Preboot driver after updating to WinPE 4.0
I’ve followed this HOWTO article: http://www.symantec.com/docs/HOWTO85100 that updates from WinPE 2.1 to WinPE 4.0. And the update seems to be working fine since I’m able to deploy after the upgrade on our old series from Lenovo (X230). But it’s not working on the new series (X240) because it cannot PXE boot. It just displaying: Restarting DHCP client service: retry 1...
I know this is caused by a missing Preboot driver but when I try open Driver Management I’m just presented with a blank page (see screenshot below). I positively know that this was working just before the update. Anybody knows why this is happening?
And for the record: Using Bootwiz will just ends in a Not Responding mode...