Office 2003 Installation Failed Error

[Stumped]

I am at a loss to solve this problem with Office 2003. Everything suggested
in this newsgroup has not worked so far.

I have Office 2003 installed on a Windows XP SP2 machine. When I put the CD
in the drive and started autorun.inf, I get an error "Installation Failed".
No more information. I even went so far to uninstall SP2 and reinstall the
original Windows XP , SP1a.

I have not tried uninstalling Office because I am concerned I cannot
reinstall and I need to use it daily.

This is the log of the install attempt:

Detected Windows Info:
PlatformId = 2
MajorVersion = 5
MinorVersion = 1
ServicePackLevel = 1
- - - - - - - - - - - - - - - - - - - - - - -
Launch Setup
12/28/2004 3:26:10 PM
Recognized command line switch AUTORUN
Setup path: D:\SETUP.EXE
Trying to get version of
D:\SETUP.EXE
....succeeded.
D:\SETUP.EXE is version 11.0.5510.0
Current version of Setup.exe: 11.0.5510.0
Searching for .INI file: SETUP.INI
D:\FILES\SETUP\SETUP.INI
Settings file located: D:\FILES\SETUP\SETUP.INI
GetTempPath returned: C:\DOCUME~1\Eli\LOCALS~1\Temp\

Reading settings file
D:\FILES\SETUP\SETUP.INI
Located: D:\PROI11N.MSI
Package to install: D:\PROI11N.MSI
Reading from "D:\FILES\SETUP\SETUP.INI": "Product\SkipLangCheck"
(Default: 0)
Value: 0
Reading from "D:\FILES\SETUP\SETUP.INI": "Product\CheckUpdates"
(Default: 0)
Value: 0
Product {91E30409-6000-11D3-8CFE-0150048383C9} is installed for the
user.
Read Package Version: 11.0.5614.0
Read Product Version: 11.0.5614.0
Media Package Code: {25D25970-E1A2-4731-AB4C-A72F8C99C53F}
Installed Package Code: {25D25970-E1A2-4731-AB4C-A72F8C99C53F}
Checking for Windows Installer....
C:\WINDOWS\System32\MSI.DLL
... succeeded.
Checking for any beta version of the product.
dwNoLtCoExist = 0

autorun

Done checking features, none are run from source.
Product is installed. Launching Explorer
..
Launching explorer


***** Setup exits
12/28/2004 3:26:12 PM
(return = -207)

Thanks.

Stumped