Hmm it doesn't seem to be appending anything like the following in my unattend file when I open it up from c:\ on the client. I thought this was automatic? Where would I need to put it if I included it manually (the image was captured having been oobe and generalised)
<settings pass="specialize" xmlns="" wasPassProcessed="true">
<component name="Microsoft-Windows-Deployment" processorArchitecture="amd64" publicKeyToken="31bf3856ad364e35" language="neutral" versionScope="nonSxS" xmlns:wcm="http://schemas.microsoft.com/WMIConfig/2002/State" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<RunSynchronous>
<RunSynchronousCommand action="add">
<Description>LANDesk Provisioning Install</Description>
<Order>1</Order>
<Path>cmd /c %systemdrive%\ldprovisioning\ldprovisioning.cmd</Path>
</RunSynchronousCommand>
</RunSynchronous>
</component>
</settings>