RIS Intermittently fails to FIND OEM drivers for identical systems.

[bmusgrove]

Stupid question.....

I am having problems with a generic RIS install in that E6400 notbooks, identical configuration (all were ordered off the same, single, Dell Equote), will sometimes pick up and install all of the correct drivers, and some times they will not. Of the 5 I am working on at this moment

2 installed correctly,

2 did not install the Dell (CreativeLabs) Webcam, Intel AMT, Intel Serial over LAN Rico Smart Card Reader, Intel video and the IDT Audio drivers

1 bombed in RIS saying it could find no harddrives in the system.

I am scratching a bald spot in what little hair I have left. Theories? Resolutions? Please??????