I am having the problem also. During the first step of installation, it tells me to type key. I type it in and it says it is an invalid key. I am using it for my home computer. I have XP on my home computer. I don't see OEM anywhere. I bought it from Office Depot.
Diagnostic Report (1.7.0062.0):
-----------------------------------------
WGA Data-->
Validation Status: Genuine
Validation Code: 0
Online Validation Code: N/A
Cached Validation Code: N/A
Windows Product Key: *****-*****- (you said not to post this)
Windows Product Key Hash: (you said not to post this)
Windows Product ID: 55277-OEM-2111907-00101
Windows Product ID Type: 2
Windows License Type: OEM SLP
Windows OS version: 5.1.2600.2.00010300.2.0.hom
CSVLK Server: N/A
CSVLK PID: N/A
ID: {DD0C6B58-2D77-41BC-9193-388AE65F9928}(3)
Is Admin: Yes
TestCab: 0x0
WGA Version: Registered, 1.7.36.0
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
Vista BRT Data-->
Grace Flag: N/A
Commit: N/A
Reboot Flag: N/A
ThreatID(s): N/A
Wgaer.exe Version: N/A, hr = 0x80070002
Wgaer.exe Signed By: N/A, hr = 0x80070002
Notifications Data-->
Cached Result: N/A
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 Data-->
Office Status: 104 Unknown PID
OGA Version: N/A, 0x80070002
Signed By: N/A, hr = 0x80070002
Office Diagnostics: FCEE394C-2968-80070002_77F760FE-152-80070002_7E90FEE8-175-80070002_025D1FF3-171-1_B4D0AA8B-818-80070057
Browser Data-->
Proxy settings: N/A
User Agent: Mozilla/4.0 (compatible; MSIE 6.0; Win32)
Default Browser: C:\PROGRA~1\MOZILL~1\FIREFOX.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>{DD0C6B58-2D77-41BC-9193-388AE65F9928}</UGUID><Version>1.7.0062.0</Version><OS>5.1.2600.2.00010300.2.0.hom</OS><Architecture>x32</Architecture><PKey>*****-*****-*****-*****-HF2BQ</PKey><PID>55277-OEM-2111907-00101</PID><PIDType>2</PIDType><SID>S-1-5-21-3293823761-3848448594-3852255402</SID><SYSTEM><Manufacturer>Compaq</Manufacturer><Model>Presario 900</Model></SYSTEM><BIOS><Manufacturer>Phoenix</Manufacturer><Version>0F06</Version><SMBIOSVersion major="2" minor="3"/><Date>20021024000000.000000+000</Date><SLPBIOS>Compaq,Compaq</SLPBIOS></BIOS><HWID>29F63F07018400CA</HWID><UserLCID>0409</UserLCID><SystemLCID>0409</SystemLCID><TimeZone>Pacific Standard Time(GMT-08:00)</TimeZone><iJoin>0</iJoin><SBID><stat>2</stat><msppid></msppid><name>Compaq Computer Corporation</name><model></model></SBID><OEM/><BRT/></MachineData> <Software><Office><Result>104</Result><Products><Product GUID="{91120000-002F-0000-0000-0000000FF1CE}"><LegitResult>104</LegitResult><Name>Microsoft Office Home and Student 2007</Name><Ver>12</Ver><PidType>0</PidType></Product></Products></Office></Software></GenuineResults>
