Problem Installing SQL Server 2005 Express, In Windows 2000

I have downloaded SQL Server 2005 express from microsoft's site and tried to install in windows 2000 service pack 4 but having an unexpected error. The screenshot and log file is attached. Please suggest.



The error log is as shown:

Microsoft SQL Server 2005 Setup beginning at Fri May 05 21:36:51 2006
Process ID : 1008
e:469a4a9ba4bfdc9d2db501289fb676setup.exe Version: 2005.90.2047.0
Running: LoadResourcesAction at: 2006/4/5 21:34:50
Complete: LoadResourcesAction at: 2006/4/5 21:34:50, returned true
Running: ParseBootstrapOptionsAction at: 2006/4/5 21:34:50
Loaded DLL:e:469a4a9ba4bfdc9d2db501289fb676xmlrw.dll Version:2.0.3609.0
Complete: ParseBootstrapOptionsAction at: 2006/4/5 21:36:51, returned false
Error: Action "ParseBootstrapOptionsAction" failed during execution. Error information reported during run:
Could not parse command line due to datastore exception.
Source File Name: utillibpersisthelpers.cpp
Compiler Timestamp: Wed Oct 26 16:38:20 2005
Function Name: writeEncryptedString
Source Line Number: 124
----------------------------------------------------------
writeEncryptedString() failed
Source File Name: utillibpersisthelpers.cpp
Compiler Timestamp: Wed Oct 26 16:38:20 2005
Function Name: writeEncryptedString
Source Line Number: 123
----------------------------------------------------------
Error Code: 0x800706b5 (1717)
Windows Error Text: The interface is unknown.

Source File Name: cryptohelpercryptsameusersamemachine.cpp
Compiler Timestamp: Wed Oct 26 16:37:25 2005
Function Name: sqls::CryptSameUserSameMachine::ProtectData
Source Line Number: 50

1717
Could not skip Component update due to datastore exception.
Source File Name: datastorecachedpropertycollection.cpp
Compiler Timestamp: Wed Oct 26 16:37:20 2005
Function Name: CachedPropertyCollection::findProperty
Source Line Number: 130
----------------------------------------------------------
Failed to find property "InstallMediaPath" {"SetupBootstrapOptionsScope", "", "1008"} in cache
Source File Name: datastorepropertycollection.cpp
Compiler Timestamp: Wed Oct 26 16:37:21 2005
Function Name: SetupBootstrapOptionsScope.InstallMediaPath
Source Line Number: 44
----------------------------------------------------------
No collector registered for scope: "SetupBootstrapOptionsScope"
Running: ValidateWinNTAction at: 2006/4/5 21:36:51
Complete: ValidateWinNTAction at: 2006/4/5 21:36:51, returned true
Running: ValidateMinOSAction at: 2006/4/5 21:36:51
Complete: ValidateMinOSAction at: 2006/4/5 21:36:51, returned true
Running: PerformSCCAction at: 2006/4/5 21:36:51
Complete: PerformSCCAction at: 2006/4/5 21:36:51, returned true
Running: ActivateLoggingAction at: 2006/4/5 21:36:51
Error: Action "ActivateLoggingAction" threw an exception during execution. Error information reported during run:
Datastore exception while trying to write logging properties.
Source File Name: datastorecachedpropertycollection.cpp
Compiler Timestamp: Wed Oct 26 16:37:20 2005
Function Name: CachedPropertyCollection::findProperty
Source Line Number: 130
----------------------------------------------------------
Failed to find property "primaryLogFiles" {"SetupStateScope", "", ""} in cache
Source File Name: datastorepropertycollection.cpp
Compiler Timestamp: Wed Oct 26 16:37:21 2005
Function Name: SetupStateScope.primaryLogFiles
Source Line Number: 44
----------------------------------------------------------
No collector registered for scope: "SetupStateScope"
02AFCFC0Unable to proceed with setup, there was a command line parsing error. : 2
Error Code: 0x80070002 (2)
Windows Error Text: The system cannot find the file specified.

Source File Name: datastorepropertycollection.cpp
Compiler Timestamp: Wed Oct 26 16:37:21 2005
Function Name: SetupBootstrapOptionsScope.InstallMediaPath
Source Line Number: 44

Class not registered.
Failed to create CAB file due to datastore exception
Source File Name: datastorecachedpropertycollection.cpp
Compiler Timestamp: Wed Oct 26 16:37:20 2005
Function Name: CachedPropertyCollection::findProperty
Source Line Number: 130
----------------------------------------------------------
Failed to find property "HostSetup" {"SetupBootstrapOptionsScope", "", "1008"} in cache
Source File Name: datastorepropertycollection.cpp
Compiler Timestamp: Wed Oct 26 16:37:21 2005
Function Name: SetupBootstrapOptionsScope.HostSetup
Source Line Number: 44
----------------------------------------------------------
No collector registered for scope: "SetupBootstrapOptionsScope"
Message pump returning: 2