gentry выложи результат работы следующей команды
Код:

Dism /Get-WIMInfo /WimFile:путь до install.wim x64
И попробуй такой Autounatted.xml
Код:

<?xml version="1.0" encoding="utf-8"?>
<unattend xmlns="urn:schemas-microsoft-com:unattend">
<settings pass="windowsPE">
<component name="Microsoft-Windows-International-Core-WinPE" 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">
<SetupUILanguage>
<UILanguage>ru-RU</UILanguage>
</SetupUILanguage>
<InputLocale>en-US</InputLocale>
<SystemLocale>ru-RU</SystemLocale>
<UILanguage>ru-RU</UILanguage>
<UILanguageFallback>ru-RU</UILanguageFallback>
<UserLocale>ru-RU</UserLocale>
</component>
<component name="Microsoft-Windows-Setup" 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">
<ImageInstall>
<OSImage>
<InstallFrom>
<MetaData wcm:action="add">
<Key>/IMAGE/NAME</Key>
<Value>Windows 7 Ultimate x64</Value>
</MetaData>
</InstallFrom>
</OSImage>
</ImageInstall>
<UserData>
<ProductKey>
<Key>XXXXX-XXXXX-XXXXX-XXXXX-XXXXX</Key>
<WillShowUI>OnError</WillShowUI>
</ProductKey>
<AcceptEula>true</AcceptEula>
</UserData>
</component>
</settings>
<settings pass="specialize">
<component name="Microsoft-Windows-Shell-Setup" 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">
<ComputerName>work</ComputerName>
</component>
</settings>
<settings pass="oobeSystem">
<component name="Microsoft-Windows-Shell-Setup" 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">
<AutoLogon>
<Password>
<Value>YQBjAGQAYwBQAGEAcwBzAHcAbwByAGQA</Value>
<PlainText>false</PlainText>
</Password>
<Enabled>true</Enabled>
<Username>user</Username>
</AutoLogon>
<TimeZone>FLE Standard Time</TimeZone>
<FolderLocations>
<ProfilesDirectory>D:\Users</ProfilesDirectory>
<ProgramData>D:\ProgramData</ProgramData>
</FolderLocations>
<OOBE>
<HideEULAPage>true</HideEULAPage>
<HideWirelessSetupInOOBE>true</HideWirelessSetupInOOBE>
<NetworkLocation>Home</NetworkLocation>
<ProtectYourPC>3</ProtectYourPC>
</OOBE>
<UserAccounts>
<LocalAccounts>
<LocalAccount wcm:action="add">
<Password>
<Value>YQBjAGQAYwBQAGEAcwBzAHcAbwByAGQA</Value>
<PlainText>false</PlainText>
</Password>
<Description>user</Description>
<DisplayName>user</DisplayName>
<Name>user</Name>
<Group>Administrators</Group>
</LocalAccount>
</LocalAccounts>
</UserAccounts>
</component>
</settings>
<cpi:offlineImage cpi:source="wim:g:/sources/install.wim#Windows 7 Ultimate x64" xmlns:cpi="urn:schemas-microsoft-com:cpi" />
</unattend>