I was having issue on this topic and i was wondering that if anybody has any idea or any suggestions that how to inject the drivers during the Windows 7 Sysprep. In the Windows XP operating system it was much more straight forward and easy. I have also tried the OEM WinPE drivers path and was unable. Please help me with this problem and also if anyone knows about this that if it is another bug in the Sysprep. Please help, Thanks in advance.