We have our key specified in the unattend file, but a machine we just imaged does not have the correct product key. Manually entered key and systems activates just fine.
Also of concern is that fact that the unattend file is built on x86 it seems and we are running x64 machine. I'm really new to LANDesk learning from someone else, previously I built my sysprep file in WAIK and used Ghost solution suite for my solution. I see the unattend doesn't have any command scripts to activate the key. These unattend files are built from the LANDesk step by step piece that generates you a sysprep file by answering questions, etc.