I've lost the Office XP Standard install disk and therefore can not take the SP3. HJEre is the validation information.
Diagnostic Report (1.7.0066.0):
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WGA Data-->
Validation Status: Genuine
Validation Code: 0
Online Validation Code: N/A
Cached Validation Code: N/A
Windows Product Key: *****-*****-RVF66-GP7VM-8CFT3
Windows Product Key Hash: tJB30tZY737ZFJYewUg2SpzsCb0=
Windows Product ID: 76487-OEM-2211906-00825
Windows Product ID Type: 2
Windows License Type: OEM SLP
Windows OS version: 5.1.2600.2.00010100.2.0.med
CSVLK Server: N/A
CSVLK PID: N/A
ID: {D77745FB-DED1-4C23-A3B7-44D7E4AA08C5}(1)
Is Admin: Yes
TestCab: 0x0
WGA Version: Registered, 1.7.18.5
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
Notifications Data-->
Cached Result: 0
File Exists: Yes
Version: 1.7.18.5
WgaTray.exe Signed By: Microsoft
WgaLogon.dll Signed By: Microsoft
OGA Data-->
Office Status: 100 Genuine
OGA Version: N/A, 0x80070002
Signed By: N/A, hr = 0x80070002
Office Diagnostics: FCEE394C-2989-80070002_7E90FEE8-169-80004005_B4D0AA8B-514-80004005_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>{D77745FB-DED1-4C23-A3B7-44D7E4AA08C5}</UGUID><Version>1.7.0066.0</Version><OS>5.1.2600.2.00010100.2.0.med</OS><Architecture>x32</Architecture><PKey>*****-*****-*****-*****-8CFT3</PKey><PID>76487-OEM-2211906-00825</PID><PIDType>2</PIDType><SID>S-1-5-21-2097835541-4081670981-3867048919</SID><SYSTEM><Manufacturer>Dell Inc. </Manufacturer><Model>Dell DV051 </Model></SYSTEM><BIOS><Manufacturer>Dell Inc. </Manufacturer><Version>A03</Version><SMBIOSVersion major="2" minor="3"/><Date>20051008000000.000000+000</Date><SLPBIOS>Dell System,Dell Computer,Dell System,Dell System</SLPBIOS></BIOS><HWID>70D935470184E04D</HWID><UserLCID>0409</UserLCID><SystemLCID>0409</SystemLCID><TimeZone>Eastern Standard Time(GMT-05:00)</TimeZone><iJoin>0</iJoin><SBID><stat>2</stat><msppid></msppid><name>Dell Dimension DV051</name><model></model></SBID><OEM/><BRT/></MachineData> <Software><Office><Result>100</Result><Products><Product GUID="{91120409-6000-11D3-8CFE-0050048383C9}"><LegitResult>100</LegitResult><Name>Microsoft Office XP Standard</Name><Ver>10</Ver><Val>C176C54DA0CA9B2</Val><Hash>ESRQ86onIkqkhmnGCXALWBQSIvk=</Hash><Pid>54187-755-3896574-17757</Pid><PidType>1</PidType></Product></Products></Office></Software></GenuineResults>