I don't understand why you just didn't put the NIC drivers in the $OEM$ folder so that the machines had access to the network as soon as the textmode installer was done.. I mean, what you did is really neat, but it really seems like it'll be harder for the next guy to maintain because he'll have to rely entirely on whatever documentation you leave behind, rather than the unattended.sf.net mailing lists/wiki/this forum, etc. If you're worried about maintaining the NIC driver folder manually, you could try this: http://driverpacks.net/Projects/DriverPacks/ You should really have all the drivers in your unattended installation anyway so you have less cleanup to do at the end.