Also, here is the dcpromo log.
dcpromoui 7C0.A3C 0000 04:27:15.001 opening log file C:\Windows\debug\dcpromoui.log
dcpromoui 7C0.A3C 0001 04:27:15.001 C:\Windows\system32\dcpromo.exe
dcpromoui 7C0.A3C 0002 04:27:15.001 file timestamp 07/13/2009 20:39:02.901
dcpromoui 7C0.A3C 0003 04:27:15.001 local time 07/29/2011 04:27:15.001
dcpromoui 7C0.A3C 0004 04:27:15.001 running Windows NT 6.1 build 7601 Service Pack 1 (BuildLab:7601.win7sp1_gdr.110408-1631) amd64
dcpromoui 7C0.A3C 0005 04:27:15.001 logging flags 0001007C
dcpromoui 7C0.A3C 0006 04:27:15.001 Enter wmain
dcpromoui 7C0.A3C 0007 04:27:15.001 Enter CheckArgs
dcpromoui 7C0.A3C 0008 04:27:15.001 Detecting WOW64
dcpromoui 7C0.A3C 0009 04:27:15.001 Detecting OS product type
dcpromoui 7C0.A3C 000A 04:27:15.001 Enter CheckIsServerCore
dcpromoui 7C0.A3C 000B 04:27:15.001 It is not on server foundation
dcpromoui 7C0.A3C 000C 04:27:15.001 HRESULT = 0x00000000
dcpromoui 7C0.A3C 000D 04:27:15.001 Enter IsSKUSupported
dcpromoui 7C0.A3C 000E 04:27:15.001 GUI mode: true
dcpromoui 7C0.A3C 000F 04:27:15.001 Create mutex returns 0x0
dcpromoui 7C0.A3C 0010 04:27:15.001 Enter Dialog::ModelessExecute
dcpromoui 7C0.A3C 0011 04:27:15.001 Enter UnattendSplashDialog::OnInit
dcpromoui 7C0.A3C 0012 04:27:15.001 Enter CheckInstallStates
dcpromoui 7C0.A3C 0013 04:27:15.001 Detecting NetFx3 component install state
dcpromoui 7C0.6CC 0014 04:27:15.001 Enter CbsGetUpdateInstallState
dcpromoui 7C0.6CC 0015 04:27:15.001 The category is 3
dcpromoui 7C0.6CC 0016 04:27:15.001 Enter FindRoleInfo
dcpromoui 7C0.6CC 0017 04:27:15.001 Enter CheckIsServerCore
dcpromoui 7C0.6CC 0018 04:27:15.001 It is not on server foundation
dcpromoui 7C0.6CC 0019 04:27:15.001 HRESULT = 0x00000000
dcpromoui 7C0.6CC 001A 04:27:15.001 Enter GetUpdateName
dcpromoui 7C0.6CC 001B 04:27:15.001 Enter GetPackageName
dcpromoui 7C0.6CC 001C 04:27:15.500 Package name for Microsoft-Windows-Foundation-Package is Microsoft-Windows-Foundation-Package~31bf3856ad364e35~amd64~~6.1.7601.17514
dcpromoui 7C0.6CC 001D 04:27:15.532 Enter CbsGetUpdateInstallState
dcpromoui 7C0.6CC 001E 04:27:15.532 package name is Microsoft-Windows-Foundation-Package~31bf3856ad364e35~amd64~~6.1.7601.17514 and update name is NetFx3
dcpromoui 7C0.6CC 001F 04:27:16.265 Failed to get install state
dcpromoui 7C0.6CC 0020 04:27:16.265 HRESULT = 0x80070BC9
dcpromoui 7C0.6CC 0021 04:27:16.296 HRESULT = 0x80070BC9
dcpromoui 7C0.A3C 0022 04:27:16.296 HRESULT = 0x80070BC9
dcpromoui 7C0.A3C 0023 04:27:16.296 Enter GetErrorMessage 80070BC9
dcpromoui 7C0.A3C 0024 04:27:16.296 MessageBox: Active Directory Domain Services Installer : Failed to detect if Active Directory Domain Services binaries were installed. The error was: The requested operation failed. A system reboot is required to roll back changes made.
dcpromoui 7C0.A3C 0025 04:29:12.064 Exit code is 64
dcpromoui 7C0.A3C 0026 04:29:12.064 Enter UnattendSplashDialog::SelfDestruct
dcpromoui 7C0.A3C 0027 04:29:12.064 closing log