KB2538243 Windows update keeps failing.

Microsoft Windows [Version 6.1.7601]
Copyright (c) 2009 Microsoft Corporation. All rights reserved.

C:\Windows\system32>ICACLS C:\
C:\ BUILTIN\AdministratorsF)
BUILTIN\AdministratorsOI)(CI)(IO)(F)
NT AUTHORITY\SYSTEMF)
NT AUTHORITY\SYSTEMOI)(CI)(IO)(F)
BUILTIN\UsersOI)(CI)(RX)
NT AUTHORITY\Authenticated UsersOI)(CI)(IO)(M)
NT AUTHORITY\Authenticated UsersAD)
Mandatory Label\High Mandatory LevelOI)(NP)(IO)(NW)

Successfully processed 1 files; Failed processing 0 files

C:\Windows\system32>ICACLS F:\
F:\ BUILTIN\AdministratorsF)
BUILTIN\AdministratorsOI)(CI)(IO)(F)
NT AUTHORITY\SYSTEMF)
NT AUTHORITY\SYSTEMOI)(CI)(IO)(F)
NT AUTHORITY\Authenticated UsersM)
NT AUTHORITY\Authenticated UsersOI)(CI)(IO)(M)
BUILTIN\UsersRX)
BUILTIN\UsersOI)(CI)(IO)(GR,GE)

Successfully processed 1 files; Failed processing 0 files

C:\Windows\system32>DIR C:\vc_red.msi /S
Volume in drive C has no label.
Volume Serial Number is 8695-39A8

Before you also asked for another MGADiag report.
What is that?

Regards,

Ivan

Diagnostic Report (1.9.0027.0):
-----------------------------------------
Windows Validation Data-->

Validation Code: 0
Cached Online Validation Code: 0x0
Windows Product Key: *****-*****-FR42J-HW287-RHMHH
Windows Product Key Hash: MXrhKYgQTrR0+GtJ5C44iEh7Zb8=
Windows Product ID: 00359-OEM-8882243-60844
Windows Product ID Type: 3
Windows License Type: OEM System Builder
Windows OS version: 6.1.7601.2.00010300.1.0.003
ID: {ACDCC59C-F0CF-4525-8654-78EEE2677EBD}(1)
Is Admin: Yes
TestCab: 0x0
LegitcheckControl ActiveX: N/A, hr = 0x80070002
Signed By: N/A, hr = 0x80070002
Product Name: Windows 7 Home Premium
Architecture: 0x00000000
Build lab: 7601.win7sp1_gdr.120830-0333
TTS Error:
Validation Diagnostic:
Resolution Status: N/A

Vista WgaER Data-->
ThreatID(s): N/A, hr = 0x80070002
Version: N/A, hr = 0x80070002

Windows XP Notifications Data-->
Cached Result: N/A, hr = 0x80070002
File Exists: No
Version: N/A, hr = 0x80070002
WgaTray.exe Signed By: N/A, hr = 0x80070002
WgaLogon.dll Signed By: N/A, hr = 0x80070002

OGA Notifications Data-->
Cached Result: N/A, hr = 0x80070002
Version: 2.0.48.0
OGAExec.exe Signed By: Microsoft
OGAAddin.dll Signed By: Microsoft

OGA Data-->
Office Status: 100 Genuine
Microsoft Office Home and Student 2007 - 100 Genuine
Microsoft Office Enterprise 2007 - 100 Genuine
OGA Version: Registered, 2.0.48.0
Signed By: Microsoft
Office Diagnostics: 77F760FE-153-80070002_7E90FEE8-175-80070002_025D1FF3-364-80041010_025D1FF3-229-80041010_025D1FF3-230-1_025D1FF3-517-80040154_025D1FF3-237-80040154_025D1FF3-238-2_025D1FF3-244-80070002_025D1FF3-258-3_B4D0AA8B-920-80070057_E2AD56EA-765-d003_E2AD56EA-766-0_E2AD56EA-134-80004005

Browser Data-->
Proxy settings: N/A
User Agent: Mozilla/4.0 (compatible; MSIE 8.0; Win32)
Default Browser: C:\Users\Ivan\AppData\Local\Google\Chrome\Application\chrome.exe
Download signed ActiveX controls: Prompt
Download unsigned ActiveX controls: Disabled
Run ActiveX controls and plug-ins: Allowed
Initialize and script ActiveX controls not marked as safe: Disabled
Allow scripting of Internet Explorer Webbrowser control: Disabled
Active scripting: Allowed
Script ActiveX controls marked as safe for scripting: Allowed

File Scan Data-->

Other data-->
Office Details: <GenuineResults><MachineData><UGUID>{ACDCC59C-F0CF-4525-8654-78EEE2677EBD}</UGUID><Version>1.9.0027.0</Version><OS>6.1.7601.2.00010300.1.0.003</OS><Architecture>x32</Architecture><PKey>*****-*****-*****-*****-RHMHH</PKey><PID>00359-OEM-8882243-60844</PID><PIDType>3</PIDType><SID>S-1-5-21-3781562164-1802327407-2516877843</SID><SYSTEM><Manufacturer>Hewlett-Packard</Manufacturer><Model>HP Pavilion dv6 Notebook PC</Model></SYSTEM><BIOS><Manufacturer>Hewlett-Packard</Manufacturer><Version>F.36</Version><SMBIOSVersion major="2" minor="4"/><Date>20091009000000.000000+000</Date></BIOS><HWID>533E3307018400F8</HWID><UserLCID>0413</UserLCID><SystemLCID>0409</SystemLCID><TimeZone>W. Europe Standard Time(GMT+01:00)</TimeZone><iJoin>0</iJoin><SBID><stat>3</stat><msppid></msppid><name></name><model></model></SBID><OEM><OEMID>HPQOEM</OEMID><OEMTableID>SLIC-MPC</OEMTableID></OEM><GANotification><File Name="OGAAddin.dll" Version="2.0.48.0"/></GANotification></MachineData><Software><Office><Result>100</Result><Products><Product GUID="{91120000-002F-0000-0000-0000000FF1CE}"><LegitResult>100</LegitResult><Name>Microsoft Office Home and Student 2007</Name><Ver>12</Ver><PidType>19</PidType></Product><Product GUID="{91120000-0030-0000-0000-0000000FF1CE}"><LegitResult>100</LegitResult><Name>Microsoft Office Enterprise 2007</Name><Ver>12</Ver><Val>4B580274A018ED0</Val><Hash>GsET/nzxyzCl6sXJ/MEmozHGzWY=</Hash><Pid>81599-872-1599164-65348</Pid><PidType>1</PidType></Product></Products><Applications><App Id="15" Version="12" Result="100"/><App Id="16" Version="12" Result="100"/><App Id="18" Version="12" Result="100"/><App Id="19" Version="12" Result="100"/><App Id="1A" Version="12" Result="100"/><App Id="1B" Version="12" Result="100"/><App Id="44" Version="12" Result="100"/><App Id="A1" Version="12" Result="100"/><App Id="BA" Version="12" Result="100"/></Applications></Office></Software></GenuineResults>

Spsys.log Content: 0x80070002

Licensing Data-->
Software licensing service version: 6.1.7601.17514

Name: Windows(R) 7, HomePremium edition
Description: Windows Operating System - Windows(R) 7, OEM_COA_NSLP channel
Activation ID: 9f83d90f-a151-4665-ae69-30b3f63ec659
Application ID: 55c92734-d682-4d71-983e-d6ec3f16059f
Extended PID: 00359-00176-822-460844-02-1043-7600.0000-3182009
Installation ID: 005560722893029914029411888260637133762215277830007161
Processor Certificate URL: http://go.microsoft.com/fwlink/?LinkID=88338
Machine Certificate URL: http://go.microsoft.com/fwlink/?LinkID=88339
Use License URL: http://go.microsoft.com/fwlink/?LinkID=88341
Product Key Certificate URL: http://go.microsoft.com/fwlink/?LinkID=88340
Partial Product Key: RHMHH
License Status: Licensed
Remaining Windows rearm count: 5
Trusted time: 8-12-2012 15:03:51

Windows Activation Technologies-->
HrOffline: 0x00000000
HrOnline: 0x00000000
HealthStatus: 0x0000000000000000
Event Time Stamp: 11:10:2012 23:17
ActiveX: Registered, Version: 7.1.7600.16395
Admin Service: Registered, Version: 7.1.7600.16395
HealthStatus Bitmask Output:


HWID Data-->
HWID Hash Current: MAAAAAEAAQABAAEAAAACAAAAAwABAAEAeqiwsTboRPASOvzdmog8/oJE5ADOFEbK

OEM Activation 1.0 Data-->
N/A

OEM Activation 2.0 Data-->
BIOS valid for OA 2.0: yes
Windows marker version: 0x20001
OEMID and OEMTableID Consistent: yes
BIOS Information:
ACPI Table Name OEMID Value OEMTableID Value
APIC HPQOEM SLIC-MPC
FACP HPQOEM SLIC-MPC
HPET HPQOEM SLIC-MPC
BOOT HPQOEM SLIC-MPC
MCFG HPQOEM SLIC-MPC
DMAR

ASF! HPQOEM SLIC-MPC
SLIC HPQOEM SLIC-MPC
SSDT PmRef CpuPm