Problem about using ADK 8 to deploy Windows 7

I have an HP Compaq 6530b laptop, and its NIC is Broadcom (VEN_14e4&DEV_1693&SUBSYS_30DD103c).

Now, I want to deploy Windows 7 to it, and I am using  PE 4.0 (ADK 8). But the drivers of this device only support to Window 7.

I attemp to inject Win 7 driver into the LiteTouch PE (PE4.0) and it doesnot work.

I know if I change the PE to 3.0 (WAIK for Windows 7 SP1)， I won't be able to deploy Windows 8 to other PCs in my enterprise.

What should I do then?