I am having the exact same problem and also have done everything that has been said to do in this post, could it be the nlite version ( 1.4.9.1 ) I am using? I think I am going to try an earlier version to see what happens
I am working on windows xp 64 bit unattended install but am having problems locating 64bit driver packs is there such a thing or a place where tutorials so I could make my own?