Hi,
Regarding current situation, I suggest we turn on the client logging functionality, run the following command on the WDS server:
WDSUTIL /Set-Server /WDSClientLogging /Enabled:Yes
Then, you can find setup logs from the client computer by referring to following article, and see which driver failed to install.
How to enable logging in Windows Deployment Services (WDS) in Windows Server 2003, Windows Server 2008, Windows Server 2008 R2, and in Windows Server 2012
http://support.microsoft.com/kb/936625/en-us
Then, we can try to integrate this driver in the captured image and try to deploy again.
Keep post.