Dell Latitude D600 driver install problem

[Guest parkerg]

Please bear with me as this is my first posting and i deparately need help

I am automating the builds of a variety of Dell hardware and all has gone well except for 2

My first problem is a Dell latitude D600 using a driver loaded from the dell www site

I complete the unattended install with all the drivers loaded in the same way I have loaded all my other hardware and get to the desktop.

However it then prompts me to load drivers for the video adapter a ATI radion mobility 9000

the following message appears

the file ati2mtag.sys on ati technologies Inc installation disk (video) is needed

type the path where the file is located and then click ok

copy files from c:\d600\video\.\B_10464

As soon as I browse to this folder the driver installs as it should but I need a fully automated install

Any help would be greatly appreciated as it is driving me insane