I have exactly the same error in my injectscripthandler.log than chrisbb
Like this :
2013-06-13 18:07:28(1072-1044) InjectScriptHandler.exe:CreateHeaderFile - X:\ldprovision\setupinstall.header.txt
2013-06-13 18:07:28(1072-1044) InjectScriptHandler.exe:CreateBodyFile - X:\ldprovision\setupinstall.body.txt
2013-06-13 18:07:28(1072-1044) InjectScriptHandler.exe:Args = -V -H"X:\ldprovision\setupinstall.header.txt" -o"X:\ldprovision\setupinstall.body.txt" -f"X:\ldprovision\setupinstall.result.xml" http:/myserver/landesk/managementsuite/core/ProvisioningWebService/WebService.asmx
2013-06-13 18:07:28(1072-1044) InjectScriptHandler.exe:going to call x:\cba8\httpclient.exe -V -H"X:\ldprovision\setupinstall.header.txt" -o"X:\ldprovision\setupinstall.body.txt" -f"X:\ldprovision\setupinstall.result.xml" http://myserver/landesk/managementsuite/core/ProvisioningWebService/WebService.asmx
2013-06-13 18:07:28(1072-1044) InjectScriptHandler.exe:start Try httpclient No=0.
2013-06-13 18:07:28(1072-1044) InjectScriptHandler.exe:end Try httpclient No=0.exitCode=0
2013-06-13 18:07:28(1072-1044) InjectScriptHandler.exe:Exit Code of InstallCallHTTPClient = 0
2013-06-13 18:07:28(1072-1044) InjectScriptHandler.exe:FindElement returned 0, value is false
2013-06-13 18:07:28(1072-1044) InjectScriptHandler.exe:invalid result
2013-06-13 18:07:28(1072-1044) InjectScriptHandler.exe:FindElement returned 0
2013-06-13 18:07:28(1072-1044) InjectScriptHandler.exe:An internal error has occurred with the management product.
And i use this unattend.xml :
<?xml version="1.0" encoding="utf-8"?>
<unattend>
<settings pass="auditSystem">
<component name="Microsoft-Windows-PnpCustomizationsNonWinPE" 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">
<DriverPaths>
<PathAndCredentials wcm:keyValue="1" wcm:action="add">
<Path>c:\windows\LDDriverStore</Path>
</PathAndCredentials>
</DriverPaths>
</component>
<component name="Microsoft-Windows-Shell-Setup" publicKeyToken="31bf3856ad364e35" language="neutral" versionScope="nonSxS" processorArchitecture="amd64">
<UserAccounts>
<AdministratorPassword>
<PlainText>true</PlainText>
<Value>%AdminPass%</Value>
</AdministratorPassword>
</UserAccounts>
<AutoLogon>
<Enabled>true</Enabled>
<Username>Administrator</Username>
<Password>
<PlainText>true</PlainText>
<Value>%AdminPass%</Value>
</Password>
<LogonCount>1</LogonCount>
</AutoLogon>
</component>
</settings>
<settings pass="auditUser">
<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 wcm:action="add">
<Order>1</Order>
<Path>c:\windows\System32\sysprep\sysprep.exe /oobe /generalize /reboot </Path>
</RunSynchronousCommand>
</RunSynchronous>
</component>
</settings>
<settings pass="oobeSystem">
<component name="Microsoft-Windows-Shell-Setup" publicKeyToken="31bf3856ad364e35" language="neutral" versionScope="nonSxS" processorArchitecture="amd64">
<OOBE>
<HideEULAPage>true</HideEULAPage>
<ProtectYourPC>1</ProtectYourPC>
<SkipMachineOOBE>true</SkipMachineOOBE>
<NetworkLocation>Work</NetworkLocation>
<SkipUserOOBE>true</SkipUserOOBE>
</OOBE>
<ProductKey>%Win7ProdKey%</ProductKey>
<RegisteredOwner>User</RegisteredOwner>
<RegisteredOrganization>LANDesk</RegisteredOrganization>
<UserAccounts>
<AdministratorPassword>
<PlainText>true</PlainText>
<Value>%AdminPass%</Value>
</AdministratorPassword>
</UserAccounts>
<AutoLogon>
<Enabled>true</Enabled>
<Username>Administrator</Username>
<Password>
<PlainText>true</PlainText>
<Value>%AdminPass%</Value>
</Password>
<LogonCount>1</LogonCount>
</AutoLogon>
</component>
</settings>
<settings pass="specialize">
<component name="Microsoft-Windows-Shell-Setup" publicKeyToken="31bf3856ad364e35" language="neutral" versionScope="nonSxS" processorArchitecture="amd64">
<ComputerName>%ldHostname%</ComputerName>
</component>
</settings>
</unattend>
I set my variable :
%AdminPass%
%Win7ProdKey%
I deploy an windows 7 x64 with imagex