An update to the documentation included in the Windows Automated Installation Kit are available:
Windows AIK User’s Guide and Unattended Setup Reference (Documentation Update 1)
This documentation update includes revised content that addresses known help issues, workarounds, and other changes. These files replace the release-to-manufacturing (RTM) .chm files.
Download the ZIP file and extract to %ProgramFiles%\Windows AIK\Docs\CHMs to replace the installed files. All of the new content is highlighted so it’s easy to see what’s new: