Error message when you perform an unattended installation of Windows Server 2008: "Windows could not parse or process unattend answer file [drive:\Windows\Panther\unattend.xml] for pass [oobeSystem]"

[Shell Unattend] Running 'oobeSystem' pass
DateTime, Info [Shell Unattend] WindowsFeatures: Launched '"C:\Windows\system32\ie4uinit.exe" -show' 
DateTime, Info [Shell Unattend] WindowsFeatures: Launched '"C:\Program Files\Windows Mail\WinMail.exe" OCInstallHideOE' 
DateTime, Info [Shell Unattend] WindowsFeatures: Launched 'C:\Windows\system32\unregmp2.exe /ShowWMP /SetShowState' 
DateTime, Error [Shell Unattend] WindowsFeatures: Failed to read show/hide command value 'SOFTWARE\Clients\Media\Windows Media Center\InstallInfo' 'HideIconsCommand' (0x80070002) 
DateTime, Info [Shell Unattend] Exiting 'oobeSystem' pass with status 0x80070002
DateTime, Info [oobeldr.exe] [Action Queue] : process exit code = 4
DateTime, Error [oobeldr.exe] [Action Queue] : Unattend action failed with exit code 4 
DateTime, Info [oobeldr.exe] [Action Queue] : ProcessActionQueue finish (hr = 0x1f2000)
DateTime, Error [oobeldr.exe] Execution of unattend GCs failed; hr = 0x0; pResults->hrResult = 0x8030000b
DateTime, Info [oobeldr.exe] Successfully completed RunSMIPass for oobeSystem.
DateTime, Info [oobeldr.exe] No reboot has been requested for oobeSystem unattend.
DateTime, Error [oobeldr.exe] User input error was detected in unattend file. Error: [0x0]
DateTime, Info IBS UnattendErrorFromResults: Hit an unattend error; dumping any info we have about the failure...
DateTime, Info IBS UnattendDumpSetting: ------Unattend setting error / warning------
DateTime, Info IBS UnattendDumpSetting: Error code = 0x8030000b
DateTime, Info IBS UnattendDumpSetting: Pass = oobeSystem
DateTime, Info IBS UnattendDumpSetting: Component name = [Microsoft-Windows-Shell-Setup]
DateTime, Info IBS UnattendDumpSetting: --------------------------------------------
DateTime, Info IBS UnattendErrorFromResults: Error text = Windows could not parse or process unattend answer file [C:\Windows\Panther\unattend.xml] for pass [oobeSystem]. The settings specified in the answer file cannot be applied. The error was detected while processing settings for component [Microsoft-Windows-Shell-Setup].