My computer has started saying my Windows 7 is not genuine. Anyway to fix this issue?

I installed this upgrade over Vista in Nov 2009.

Diagnostic Report (1.9.0019.0):

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WGA Data-->

Validation Status: Genuine

Validation Code: 0

Cached Validation Code: N/A, hr = 0x80070424

Windows Product Key: *****-*****-HW27J-K42HV-6G82K

Windows Product Key Hash: zoYq1hNLXXotfpLHg3wvNnb5W5Q=

Windows Product ID: 00359-031-8699692-85737

Windows Product ID Type: 5

Windows License Type: Retail

Windows OS version: 6.1.7601.2.00010300.1.0.003

ID: {D88CB1FA-A93F-4548-9CE1-57DAE58A0BA7}(1)

Is Admin: Yes

TestCab: 0x0

WGA Version: Registered, 1.9.42.0

Signed By: Microsoft

Product Name: Windows 7 Home Premium

Architecture: 0x00000009

Build lab: 7601.win7sp1_gdr.110622-1506

TTS Error:

Validation Diagnostic:

Resolution Status: N/A

WgaER Data-->

ThreatID(s): N/A, hr = 0x80070002

Version: N/A, hr = 0x80070002

WGA 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: N/A, hr = 0x80070002

OGAExec.exe Signed By: N/A, hr = 0x80070002

OGAAddin.dll Signed By: N/A, hr = 0x80070002

OGA Data-->

Office Status: 114 Blocked VLK 2

Microsoft Office XP Professional with FrontPage - 114 Blocked VLK 2

OGA Version: N/A, 0x80070002

Signed By: N/A, hr = 0x80070002

Office Diagnostics: B4D0AA8B-604-645_025D1FF3-364-80041010_025D1FF3-229-80041010_025D1FF3-230-1_025D1FF3-517-80040154_025D1FF3-237-80040154_025D1FF3-238-2_025D1FF3-244-80070002_025D1FF3-258-3

Browser Data-->

Proxy settings: N/A

User Agent: Mozilla/4.0 (compatible MSIE 8.0 Win32)

Default Browser: C:\Users\tjw\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: {D88CB1FA-A93F-4548-9CE1-57DAE58A0BA7}1.9.0019.06.1.7601.2.00010300.1.0.003x64*****-*****-*****-*****-6G82K00359-031-8699692-857375S-1-5-21-3109850670-1422600011-4247997044ASUSTeK Computer Inc. N80Vb American Megatrends Inc.204 20080812000000.000000+0007AD33007018400FA04090409Central Standard Time(GMT-06:00)03_ASUS_Notebook114114Microsoft Office XP Professional with FrontPage1039476F84C4B40044iCnywwNW1w4s9ukTIwGMGxyGic=54185-640-0000025-1782214

Spsys.log Content: 0x80070002

Licensing Data-->

On a computer running Microsoft Windows non-core edition, run 'slui.exe 0x2a 0x80070424' to display the error text.

Error: 0x80070424

Windows Activation Technologies-->

HrOffline: 0x8004FE21

HrOnline: 0x00000000

HealthStatus: 0x0001000000000000

Event Time Stamp: 2:12:2012 10:17

WAT Activex: Registered

WAT Admin Service: Registered

HWID Data-->

HWID Hash Current: NAAAAAEABAABAAEAAAACAAAAAgABAAEA6GHCYfqk3lRMOuh4XGNKgKSVRNiMsbLbXvQqhQ==

OEM Activation 1.0 Data-->

N/A

OEM Activation 2.0 Data-->

BIOS valid for OA 2.0: yes

Windows marker version: 0x0

OEMID and OEMTableID Consistent: yes

BIOS Information:

ACPI Table Name OEMID Value OEMTableID Value

APIC 081208 APIC1959

FACP 081208 FACP1959

DBGP 081208 DBGP1959

HPET 081208 OEMHPET

BOOT 081208 BOOT1959

MCFG 081208 OEMMCFG

SLIC _ASUS_ Notebook

ECDT 081208 OEMECDT

OEMB 081208 OEMB1959

SSDT PmRef CpuPm

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