[directx] problème installation

bonjour,
Je n'arrive pas installé directx9c sur mon pc.... il me dit "une erreur interne s'est produite. Consultez les fichiers Dxerror.log et directx.log situés dans le dossier windaub"???
Et bien évidemment je ne comprends rien à ce qu'il y a dedans.
Que dois-je faire ?

directx.log dit :

03/02/06 18:32:33: DXSetup: No command line switch
03/02/06 18:32:34: DXSetup: StartWizard()
03/02/06 18:32:38: dsetup32: IsWow64(): Windows 2000 or Windows 9x.
03/02/06 18:32:40: DXSetup: CDXWSetup()
03/02/06 18:32:43: DXSetup: start installation
03/02/06 18:32:43: DSETUP: DirectXSetupA(): hWnd: 00010628 dwFlags: 02010098



03/02/06 18:32:43: dsetup32: === SetupForDirectX() start ===
03/02/06 18:32:43: dsetup32: Sep 28 2005 14:01:14
03/02/06 18:32:43: dsetup32: DXSetupCommand = 0.
03/02/06 18:32:43: DXSetup: DSetupCallback(): Phase = 0, Steps = 0
03/02/06 18:32:43: dsetup32: DirectXSetupIsJapanese == 0
03/02/06 18:32:43: dsetup32: DirectXSetupIsJapanNec == 0
03/02/06 18:32:43: dsetup32: Installing on Win2K
03/02/06 18:32:43: dsetup32: IsWow64(): Windows 2000 or Windows 9x.
03/02/06 18:32:43: dsetup32: CLR version number = 1.1.4322
03/02/06 18:32:43: dsetup32: Checking the version: HKLM\software\microsoft\directx\Version
03/02/06 18:32:43: dsetup32: CheckVersion(): This is older DirectX which does not have the version value in the registry.
03/02/06 18:32:45: dsetup32: DXCheckTrust(): C:\DOCUME~1\PROUNE~1.ORD\Bureau\news\dxupdate.cab is trusted.
03/02/06 18:32:45: dsetup32: GetCDXUpdate(): Extracting dxupdate.dll from C:\DOCUME~1\PROUNE~1.ORD\Bureau\news\dxupdate.cab.
03/02/06 18:32:45: dsetup32: Extracted file C:\WINNT\system32\DirectX\DXA.tmp\dxupdate.inf from cab
03/02/06 18:32:45: dsetup32: Extracted file C:\WINNT\system32\DirectX\DXA.tmp\dxupdate.dll from cab
03/02/06 18:32:45: dsetup32: GetCDXUpdate(): Loading dxupdate.dll in C:\WINNT\system32\DirectX\DXA.tmp\.
03/02/06 18:32:46: dsetup32: DirectXSetupIsJapanese == 0
03/02/06 18:32:46: dsetup32: DirectXSetupIsJapanNec == 0
03/02/06 18:32:47: dxupdate: -----
03/02/06 18:32:47: dxupdate: DirectXUpdateInstallPlugIn(): Checking for dxdllreg_x86.cab...
03/02/06 18:32:47: dxupdate: DXCheckTrust(): C:\DOCUME~1\PROUNE~1.ORD\Bureau\news\dxdllreg_x86.cab is trusted.
03/02/06 18:32:47: dxupdate: Extracted file C:\WINNT\system32\DirectX\DXA.tmp\dxdllreg_x86.inf from cab
03/02/06 18:32:47: dxupdate: GetDXVersion(): RegQueryValueEx() failed, error = 2.
03/02/06 18:32:47: dxupdate: GetDXVersion(): Current DirectX may be a older version which does not have the version value in the registry.
03/02/06 18:32:47: dxupdate: DirectXUpdateGetSetupInformation(): GetDXVersion() failed.
03/02/06 18:32:47: dsetup32: CSetup::InstallPlugIn(): DirectXUpdateInstallPlugIn() failed.
03/02/06 18:32:47: DXSetup: DSetupCallback(): Phase = 2, Steps = 0
03/02/06 18:32:47: dsetup32: Installation ended with value -9 = Internal or unsupported error
03/02/06 18:32:52: DXSetup: WM_APP_ENDINSTALL
03/02/06 18:32:52: DXSetup: ~CDXWSetup()
03/02/06 18:33:42: DXSetup: No command line switch
03/02/06 18:33:42: DXSetup: StartWizard()
03/02/06 18:33:42: dsetup32: IsWow64(): Windows 2000 or Windows 9x.
03/02/06 18:33:44: DXSetup: CDXWSetup()
03/02/06 18:33:45: DXSetup: start installation
03/02/06 18:33:45: DSETUP: DirectXSetupA(): hWnd: 00030692 dwFlags: 02010098



03/02/06 18:33:45: dsetup32: === SetupForDirectX() start ===
03/02/06 18:33:45: dsetup32: Sep 28 2005 14:01:14
03/02/06 18:33:45: dsetup32: DXSetupCommand = 0.
03/02/06 18:33:45: DXSetup: DSetupCallback(): Phase = 0, Steps = 0
03/02/06 18:33:45: dsetup32: DirectXSetupIsJapanese == 0
03/02/06 18:33:45: dsetup32: DirectXSetupIsJapanNec == 0
03/02/06 18:33:45: dsetup32: Installing on Win2K
03/02/06 18:33:45: dsetup32: IsWow64(): Windows 2000 or Windows 9x.
03/02/06 18:33:45: dsetup32: CLR version number = 1.1.4322
03/02/06 18:33:45: dsetup32: Checking the version: HKLM\software\microsoft\directx\Version
03/02/06 18:33:45: dsetup32: CheckVersion(): This is older DirectX which does not have the version value in the registry.
03/02/06 18:33:46: dsetup32: DXCheckTrust(): C:\PROGRA~1\directx\dxupdate.cab is trusted.
03/02/06 18:33:46: dsetup32: GetCDXUpdate(): Extracting dxupdate.dll from C:\PROGRA~1\directx\dxupdate.cab.
03/02/06 18:33:46: dsetup32: Extracted file C:\WINNT\system32\DirectX\DXB.tmp\dxupdate.inf from cab
03/02/06 18:33:46: dsetup32: Extracted file C:\WINNT\system32\DirectX\DXB.tmp\dxupdate.dll from cab
03/02/06 18:33:46: dsetup32: GetCDXUpdate(): Loading dxupdate.dll in C:\WINNT\system32\DirectX\DXB.tmp\.
03/02/06 18:33:46: dsetup32: DirectXSetupIsJapanese == 0
03/02/06 18:33:46: dsetup32: DirectXSetupIsJapanNec == 0
03/02/06 18:33:46: dxupdate: -----
03/02/06 18:33:46: dxupdate: DirectXUpdateInstallPlugIn(): Checking for dxdllreg_x86.cab...
03/02/06 18:33:46: dxupdate: DXCheckTrust(): C:\PROGRA~1\directx\dxdllreg_x86.cab is trusted.
03/02/06 18:33:46: dxupdate: Extracted file C:\WINNT\system32\DirectX\DXB.tmp\dxdllreg_x86.inf from cab
03/02/06 18:33:46: dxupdate: GetDXVersion(): RegQueryValueEx() failed, error = 2.
03/02/06 18:33:46: dxupdate: GetDXVersion(): Current DirectX may be a older version which does not have the version value in the registry.
03/02/06 18:33:46: dxupdate: DirectXUpdateGetSetupInformation(): GetDXVersion() failed.
03/02/06 18:33:46: dsetup32: CSetup::InstallPlugIn(): DirectXUpdateInstallPlugIn() failed.
03/02/06 18:33:46: DXSetup: DSetupCallback(): Phase = 2, Steps = 0
03/02/06 18:33:46: dsetup32: Installation ended with value -9 = Internal or unsupported error
03/02/06 18:34:32: DXSetup: WM_APP_ENDINSTALL
03/02/06 18:34:32: DXSetup: ~CDXWSetup()
03/02/06 18:40:42: DXSetup: No command line switch
03/02/06 18:40:42: DXSetup: StartWizard()
03/02/06 18:40:42: dsetup32: IsWow64(): Windows 2000 or Windows 9x.
03/02/06 18:40:45: DXSetup: CDXWSetup()
03/02/06 18:40:46: DXSetup: start installation
03/02/06 18:40:46: DSETUP: DirectXSetupA(): hWnd: 0006069C dwFlags: 02010098



03/02/06 18:40:46: dsetup32: === SetupForDirectX() start ===
03/02/06 18:40:46: dsetup32: Sep 28 2005 14:01:14
03/02/06 18:40:46: dsetup32: DXSetupCommand = 0.
03/02/06 18:40:46: DXSetup: DSetupCallback(): Phase = 0, Steps = 0
03/02/06 18:40:46: dsetup32: DirectXSetupIsJapanese == 0
03/02/06 18:40:46: dsetup32: DirectXSetupIsJapanNec == 0
03/02/06 18:40:46: dsetup32: Installing on Win2K
03/02/06 18:40:46: dsetup32: IsWow64(): Windows 2000 or Windows 9x.
03/02/06 18:40:46: dsetup32: CLR version number = 1.1.4322
03/02/06 18:40:46: dsetup32: Checking the version: HKLM\software\microsoft\directx\Version
03/02/06 18:40:46: dsetup32: CheckVersion(): This is older DirectX which does not have the version value in the registry.
03/02/06 18:40:46: dsetup32: DXCheckTrust(): C:\DOCUME~1\PROUNE~1.ORD\Bureau\news\dxupdate.cab is trusted.
03/02/06 18:40:46: dsetup32: GetCDXUpdate(): Extracting dxupdate.dll from C:\DOCUME~1\PROUNE~1.ORD\Bureau\news\dxupdate.cab.
03/02/06 18:40:46: dsetup32: Extracted file C:\WINNT\system32\DirectX\DXF.tmp\dxupdate.inf from cab
03/02/06 18:40:46: dsetup32: Extracted file C:\WINNT\system32\DirectX\DXF.tmp\dxupdate.dll from cab
03/02/06 18:40:46: dsetup32: GetCDXUpdate(): Loading dxupdate.dll in C:\WINNT\system32\DirectX\DXF.tmp\.
03/02/06 18:40:47: dsetup32: DirectXSetupIsJapanese == 0
03/02/06 18:40:47: dsetup32: DirectXSetupIsJapanNec == 0
03/02/06 18:40:47: dxupdate: -----
03/02/06 18:40:47: dxupdate: DirectXUpdateInstallPlugIn(): Checking for dxdllreg_x86.cab...
03/02/06 18:40:47: dxupdate: DXCheckTrust(): C:\DOCUME~1\PROUNE~1.ORD\Bureau\news\dxdllreg_x86.cab is trusted.
03/02/06 18:40:47: dxupdate: Extracted file C:\WINNT\system32\DirectX\DXF.tmp\dxdllreg_x86.inf from cab
03/02/06 18:40:47: dxupdate: GetDXVersion(): RegQueryValueEx() failed, error = 2.
03/02/06 18:40:47: dxupdate: GetDXVersion(): Current DirectX may be a older version which does not have the version value in the registry.
03/02/06 18:40:47: dxupdate: DirectXUpdateGetSetupInformation(): GetDXVersion() failed.
03/02/06 18:40:47: dsetup32: CSetup::InstallPlugIn(): DirectXUpdateInstallPlugIn() failed.
03/02/06 18:40:47: DXSetup: DSetupCallback(): Phase = 2, Steps = 0
03/02/06 18:40:47: dsetup32: Installation ended with value -9 = Internal or unsupported error
03/02/06 18:40:48: DXSetup: WM_APP_ENDINSTALL
03/02/06 18:40:48: DXSetup: ~CDXWSetup()

DXerror dit :


--------------------
[03/02/06 18:32:47] module: dxupdate(Sep 28 2005), file: dxupdate.cpp, line: 178, function: GetDXVersion

Failed API: RegQueryValueEx()
Error: (2) - Le fichier spécifié est introuvable.



Current DirectX may be a older version which does not have the version value in the registry.

--------------------
[03/02/06 18:32:47] module: dxupdate(Sep 28 2005), file: dxupdate.cpp, line: 3937, function: DirectXUpdateGetSetupInformation

GetDXVersion() failed.

--------------------
[03/02/06 18:32:47] module: dsetup32(Sep 28 2005), file: dxupdate.cpp, line: 244, function: CSetup::InstallPlugIn

DirectXUpdateInstallPlugIn() failed.

--------------------
[03/02/06 18:33:46] module: dxupdate(Sep 28 2005), file: dxupdate.cpp, line: 178, function: GetDXVersion

Failed API: RegQueryValueEx()
Error: (2) - Le fichier spécifié est introuvable.



Current DirectX may be a older version which does not have the version value in the registry.

--------------------
[03/02/06 18:33:46] module: dxupdate(Sep 28 2005), file: dxupdate.cpp, line: 3937, function: DirectXUpdateGetSetupInformation

GetDXVersion() failed.

--------------------
[03/02/06 18:33:46] module: dsetup32(Sep 28 2005), file: dxupdate.cpp, line: 244, function: CSetup::InstallPlugIn

DirectXUpdateInstallPlugIn() failed.

--------------------
[03/02/06 18:40:47] module: dxupdate(Sep 28 2005), file: dxupdate.cpp, line: 178, function: GetDXVersion

Failed API: RegQueryValueEx()
Error: (2) - Le fichier spécifié est introuvable.



Current DirectX may be a older version which does not have the version value in the registry.

--------------------
[03/02/06 18:40:47] module: dxupdate(Sep 28 2005), file: dxupdate.cpp, line: 3937, function: DirectXUpdateGetSetupInformation

GetDXVersion() failed.

--------------------
[03/02/06 18:40:47] module: dsetup32(Sep 28 2005), file: dxupdate.cpp, line: 244, function: CSetup::InstallPlugIn

DirectXUpdateInstallPlugIn() failed.