I'm getting those warning as well and I have one driver in $oem$/$1.
I'm getting the following warning as well :
Use of uninitialized value in scalar chomp at /z/dosbin/install.pl line 981
Use of uninitialized value in pattern match (m//) at /z/dosbin/install.pl line 1240
Those warning appear after :
Looking for Z:\os\winxp\i386\lang...
...found.
-> warnings
I use nt5x-install.
2009-11-12 16:40:08 UTC in Unattended, A Windows deployment system