Hi Guys Im looking to put together an xml for sysprep vista that only prompts for the "computer name" and "product key" and nothing else. I've got so far with this but leaving the fields blank (in red ) causes the build to fail and also removing the entries completely just means it builds with no prompts. Any ideas welcome. Thanks <ComputerName>???????</ComputerName> <ProductKey>?????</ProductKey> <ShowWindowsLive>false</ShowWindowsLive> <TimeZone>Greenwich Mean Time</TimeZone> </component> <component name="Microsoft-Windows-Security-Licensing-SLC-UX" processorArchitecture="x86" publicKeyToken="31bf3856ad364e35" language="neutral"