I'm trying to create an OEM SLP CD, that doesn't require entering the key during install. But at the same time, that CD should be able to do a repair install. I've tried using the unattended install, winnt.sif to add the key. But say if I want to a repair install, the screen will just skip forward to the partition menu. I've tried all the possible options in winnt.sif to no avail, even an almost blank on with just the ProductKey entry. If I use a HP OEM SLP CD without winnt.sif, I can do a repair install. Any ideas?