I'm having this problem as well, I think. According to Add/Remove programmes the validation tool is already installed but when I use Microsoft or Windows update the same GV tool is downloaded and then fails to install.
Diagnostic Report (1.7.0095.0):
-----------------------------------------
WGA Data-->
Validation Status: Genuine
Validation Code: 0
Online Validation Code: N/A
Cached Validation Code: N/A
Windows Product Key: *****-*****-T6DFB-Y934T-YD4YT
Windows Product Key Hash: 3g4CZGFEDgbKmn/oB4pa2FZsssU=
Windows Product ID: 76487-OEM-2211906-00102
Windows Product ID Type: 2
Windows License Type: OEM SLP
Windows OS version: 5.1.2600.2.00010100.3.0.pro
CSVLK Server: N/A
CSVLK PID: N/A
ID: {68849A18-A865-4292-994B-02FB589673D5}(3)
Is Admin: Yes
TestCab: 0x0
WGA Version: Registered, 1.7.59.1
Signed By: Microsoft
Product Name: N/A
Architecture: N/A
Build lab: N/A
TTS Error: N/A
Validation Diagnostic: 025D1FF3-171-1
Resolution Status: N/A
WgaER Data-->
ThreatID(s): N/A
Version: N/A
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
WGATray.exe Signed By: N/A, hr = 0x80070002
OGAAddin.dll Signed By: N/A, hr = 0x80070002
OGA Data-->
Office Status: 100 Genuine
Microsoft Office Professional Edition 2003 - 100 Genuine
OGA Version: N/A, 0x80070002
Signed By: N/A, hr = 0x80070002
Office Diagnostics: 025D1FF3-171-1
Browser Data-->
Proxy settings: N/A
User Agent: Mozilla/4.0 (compatible; MSIE 7.0; Win32)
Default Browser: C:\Program Files\Internet Explorer\IEXPLORE.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>{68849A18-A865-4292-994B-02FB589673D5}</UGUID><Version>1.7.0095.0</Version><OS>5.1.2600.2.00010100.3.0.pro</OS><Architecture>x32</Architecture><PKey>*****-*****-*****-*****-YD4YT</PKey><PID>76487-OEM-2211906-00102</PID><PIDType>2</PIDType><SID>S-1-5-21-507921405-1960408961-839522115</SID><SYSTEM><Manufacturer>Dell Inc.</Manufacturer><Model>Vostro 200</Model></SYSTEM><BIOS><Manufacturer>Dell Inc.</Manufacturer><Version>1.0.11</Version><SMBIOSVersion major="2" minor="5"/><Date>20080131000000.000000+000</Date><SLPBIOS>Dell System,Dell Computer,Dell System,Dell System</SLPBIOS></BIOS><HWID>2AB43C2F0184C07B</HWID><UserLCID>0809</UserLCID><SystemLCID>0409</SystemLCID><TimeZone>GMT Standard Time(GMT+00:00)</TimeZone><iJoin>1</iJoin><SBID><stat>3</stat><msppid></msppid><name></name><model></model></SBID><OEM/><BRT/></MachineData><Software><Office><Result>100</Result><Products><Product GUID="{90110409-6000-11D3-8CFE-0150048383C9}"><LegitResult>100</LegitResult><Name>Microsoft Office Professional Edition 2003</Name><Ver>11</Ver><Val>3111C43F86FDD02</Val><Hash>d1HiLcQ1R6U9h31hkNnULz26MhA=</Hash><Pid>73931-641-6146477-57814</Pid><PidType>14</PidType></Product></Products><Applications><App Id="15" Version="11" Result="100"/><App Id="16" Version="11" Result="100"/><App Id="18" Version="11" Result="100"/><App Id="19" Version="11" Result="100"/><App Id="1A" Version="11" Result="100"/><App Id="1B" Version="11" Result="100"/><App Id="44" Version="11" Result="100"/></Applications></Office></Software></GenuineResults>
