And sometimes one have to update images with new drivers,
and here is how I do it, using DISM:
Wim info:
Dism /Get-WimInfo /WimFile:f:\remoteinstall\boot\x86\images\boot.wim
Dism /Get-WimInfo /WimFile:f:\remoteinstall\boot\x86\images\boot.wim /index:2
Mount Win:
Dism /Mount-Wim /Wimfile:f:\remoteinstall\boot\x86\images\boot.wim /index:2 /MountDir:f:\mount
Add Drivers:
just one:
Dism /image:f:\mount /add-driver /driver:f:\ibm_drivers\mr
a whole library:
Dism /image:f:\mount /add-driver /driver:f:\ibm_drivers /recurse
Unmount wim and commit:
Dism /Unmount-Wim /MountDir:f:\mount /commit