The installer should at least prompted you to supply a .fw firmware file. Did it do this?
Well, I tested daily build from 20080729, and yes, the installer prompts for these files. However, I can't figure out, how could I give it to him. I have put them on the root of usb pendrive, they are exactly the files that he needs, and it still asks for them again and again.
Cheers Vince