Error During SQL 2005 Instalation - Urgent

Hi Gurus,

I have a Windows Server 2003 with SQL Server 2000, and I tryng to upgrading this version to SQL Server 2005 but when I start the setup file a received a big log error:

Microsoft SQL Server 2005 Setup beginning at Mon Nov 26 11:47:08 2007
Process ID : 2332
E:Tempsqlcd1setup.exe Version: 2005.90.1399.0
Running: LoadResourcesAction at: 2007/10/26 11:47:8
Complete: LoadResourcesAction at: 2007/10/26 11:47:8, returned true
Running: ParseBootstrapOptionsAction at: 2007/10/26 11:47:8
Loaded DLL:E:Tempsqlcd1xmlrw.dll Version:2.0.3604.0
Complete: ParseBootstrapOptionsAction at: 2007/10/26 11:47:8, 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: Fri Jul 29 01:13:55 2005
Function Name: writeEncryptedString
Source Line Number: 124
----------------------------------------------------------
writeEncryptedString() failed
Source File Name: utillibpersisthelpers.cpp
Compiler Timestamp: Fri Jul 29 01:13:55 2005
Function Name: writeEncryptedString
Source Line Number: 123
----------------------------------------------------------
Error Code: -1073741766
Windows Error Text: Source File Name: cryptohelpercryptsameusersamemachine.cpp
Compiler Timestamp: Mon Jun 13 14:30:00 2005
Function Name: sqls::CryptSameUserSameMachine::ProtectData
Source Line Number: 50

3221225530
Could not skip Component update due to datastore exception.
Source File Name: datastorecachedpropertycollection.cpp
Compiler Timestamp: Fri Jul 29 01:13:49 2005
Function Name: CachedPropertyCollection::findProperty
Source Line Number: 130
----------------------------------------------------------
Failed to find property "InstallMediaPath" {"SetupBootstrapOptionsScope", "", "2332"} in cache
Source File Name: datastorepropertycollection.cpp
Compiler Timestamp: Fri Jul 29 01:13:50 2005
Function Name: SetupBootstrapOptionsScope.InstallMediaPath
Source Line Number: 44
----------------------------------------------------------
No collector registered for scope: "SetupBootstrapOptionsScope"
Running: ValidateWinNTAction at: 2007/10/26 11:47:8
Complete: ValidateWinNTAction at: 2007/10/26 11:47:8, returned true
Running: ValidateMinOSAction at: 2007/10/26 11:47:8
Complete: ValidateMinOSAction at: 2007/10/26 11:47:8, returned true
Running: PerformSCCAction at: 2007/10/26 11:47:8
Complete: PerformSCCAction at: 2007/10/26 11:47:8, returned true
Running: ActivateLoggingAction at: 2007/10/26 11:47:8
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: Fri Jul 29 01:13:49 2005
Function Name: CachedPropertyCollection::findProperty
Source Line Number: 130
----------------------------------------------------------
Failed to find property "primaryLogFiles" {"SetupStateScope", "", ""} in cache
Source File Name: datastorepropertycollection.cpp
Compiler Timestamp: Fri Jul 29 01:13:50 2005
Function Name: SetupStateScope.primaryLogFiles
Source Line Number: 44
----------------------------------------------------------
No collector registered for scope: "SetupStateScope"
00DCCFC8Unable 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: Fri Jul 29 01:13:50 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: Fri Jul 29 01:13:49 2005
Function Name: CachedPropertyCollection::findProperty
Source Line Number: 130
----------------------------------------------------------
Failed to find property "HostSetup" {"SetupBootstrapOptionsScope", "", "2332"} in cache
Source File Name: datastorepropertycollection.cpp
Compiler Timestamp: Fri Jul 29 01:13:50 2005
Function Name: SetupBootstrapOptionsScope.HostSetup
Source Line Number: 44
----------------------------------------------------------
No collector registered for scope: "SetupBootstrapOptionsScope"
Message pump returning: 2