Hi I am trying building WinRe using OPK. When I try to use AutoUnattend file on setup I got this message: Windows cannot parse the unattend answer file's <DiskConfiguration> settings I tried to find what I did wrong on DiskConfiguration settings but cameup with nothing as I follow the OPK instructions here is my AutoUnattend.xml file <?xml version="1.0" encoding="utf-8"?> <unattend xmlns="urn:schemas-microsoft-com:unattend">     <settings pass="windowsPE">         <component name="Microsoft-Windows-Setup" processorArchitecture="x86" publicKeyToken="31bf3856ad364e35" language="neutral" versionScope="nonSxS" xmlns:wcm="http://schemas.microsoft.com/WMIConfig/2002/State" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">             <DiskConfiguration>                 <Disk wcm:action="add">                     <CreatePartitions>                         <CreatePartition wcm:action="add">                             <Order>2</Order>                             <Size>15000</Size>                             <Type>Primary</Type>                             <Extend>false</Extend>                         </CreatePartition>                     </CreatePartitions>                     <ModifyPartitions>                         <ModifyPartition wcm:action="add">                             <Active>true</Active>                             <Extend>false</Extend>                             <Format>NTFS</Format>                             <Label>OS_Install</Label>                             <Order>2</Order>                             <PartitionID>2</PartitionID>                             <Letter>C</Letter>                         </ModifyPartition>                     </ModifyPartitions>                     <DiskID>0</DiskID>                     <WillWipeDisk>true</WillWipeDisk>                 </Disk>                 <WillShowUI>OnError</WillShowUI>             </DiskConfiguration>             <ImageInstall>                 <DataImage wcm:action="add">                     <InstallFrom>                         <Path>%configsetroot%\AutoUnattend_Files\WinRe_x86N\winre.wim</Path>                     </InstallFrom>                     <InstallTo>                         <DiskID>0</DiskID>                         <PartitionID>1</PartitionID>                     </InstallTo>                     <Order>1</Order>                 </DataImage>                 <OSImage>                     <InstallTo>                         <DiskID>0</DiskID>                         <PartitionID>2</PartitionID>                     </InstallTo>                     <WillShowUI>OnError</WillShowUI>                 </OSImage>             </ImageInstall>             <UserData>                 <ProductKey>                     <Key>26DYDKDJ2TCX7J4Q2DX4K7W6M</Key>                     <WillShowUI>OnError</WillShowUI>                 </ProductKey>                 <AcceptEula>true</AcceptEula>             </UserData>             <UseConfigurationSet>true</UseConfigurationSet>         </component>         <component name="Microsoft-Windows-International-Core-WinPE" processorArchitecture="x86" publicKeyToken="31bf3856ad364e35" language="neutral" versionScope="nonSxS" xmlns:wcm="http://schemas.microsoft.com/WMIConfig/2002/State" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">             <SetupUILanguage>                 <UILanguage>English</UILanguage>             </SetupUILanguage>         </component>     </settings>     <settings pass="auditSystem">         <component name="Microsoft-Windows-Shell-Setup" processorArchitecture="x86" publicKeyToken="31bf3856ad364e35" language="neutral" versionScope="nonSxS" xmlns:wcm="http://schemas.microsoft.com/WMIConfig/2002/State" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">             <AutoLogon>                 <Enabled>true</Enabled>                 <LogonCount>5</LogonCount>                 <Username>Administrator</Username>             </AutoLogon>         </component>     </settings>     <settings pass="oobeSystem">         <component name="Microsoft-Windows-Shell-Setup" processorArchitecture="x86" publicKeyToken="31bf3856ad364e35" language="neutral" versionScope="nonSxS" xmlns:wcm="http://schemas.microsoft.com/WMIConfig/2002/State" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">             <OOBE>                 <ProtectYourPC>3</ProtectYourPC>                 <NetworkLocation>Work</NetworkLocation>             </OOBE>         </component>         <component name="Microsoft-Windows-Deployment" processorArchitecture="x86" publicKeyToken="31bf3856ad364e35" language="neutral" versionScope="nonSxS" xmlns:wcm="http://schemas.microsoft.com/WMIConfig/2002/State" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">             <Reseal>                 <ForceShutdownNow>true</ForceShutdownNow>                 <Mode>Audit</Mode>             </Reseal>         </component>     </settings>     <settings pass="generalize">         <component name="Microsoft-Windows-PnpSysprep" processorArchitecture="x86" publicKeyToken="31bf3856ad364e35" language="neutral" versionScope="nonSxS" xmlns:wcm="http://schemas.microsoft.com/WMIConfig/2002/State" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">             <PersistAllDeviceInstalls>true</PersistAllDeviceInstalls>         </component>     </settings>     <cpi:offlineImage cpi:source="wim:c:/install.wim#Windows Vista BUSINESS" xmlns:cpi="urn:schemas-microsoft-com:cpi" /> </unattend> Thanks Eric