Probleme SCCM 2012 R2 Suite MAJ CU4 ( task sequence )

Bonjour ,

Voila je rencontre un souci depuis la MAJ de mon site SCCM 2012 R2 CU2 en CU4.

infra : Site primaire + 2DP

MAJ effectuer sur le site primaires. OK

MAj des clients x86 et x64 OK

Mais maintenant il mes impossible de modifier ou crée des sequence de deployment ( MDT ou SCCM )

Failed to protect memory buffer, hr=0x80070542    TaskSequenceProvider    04/03/2015 14:24:33    8848 (0x2290)
Failed to load dynamic properties for class "SMS_TaskSequence_ApplyWindowsSettingsAction" from XML into WMI 0x80070542 (2147943746)    TaskSequenceProvider    04/03/2015 14:24:33    8848 (0x2290)
Failed to load node Appliquer les paramètres Windows from XML into WMI 0x80070542 (2147943746)    TaskSequenceProvider    04/03/2015 14:24:33    8848 (0x2290)
Failed to load children steps for node "Installer le système d'exploitation" from XML 0x80070542 (2147943746)    TaskSequenceProvider    04/03/2015 14:24:33    8848 (0x2290)
Failed to load children steps for node "" from XML 0x80070542 (2147943746)    TaskSequenceProvider    04/03/2015 14:24:33    8848 (0x2290)
Failed to load XML for the task sequence into WMI 0x80070542 (2147943746)    TaskSequenceProvider    04/03/2015 14:24:33    8848 (0x2290)
[PID: 5968] Done with method SMS_TaskSequence.LoadFromXml    TaskSequenceProvider    04/03/2015 14:24:33    8848 (0x2290)
Setting status complete:  status code = 0x80070542; Failed to load dynamic properties for class "SMS_TaskSequence_ApplyWindowsSettingsAction" from XML into WMI    TaskSequenceProvider    04/03/2015 14:24:33   8848 (0x2290)
[PID: 5968] Invoking method SMS_TaskSequence.LoadFromXml    TaskSequenceProvider    04/03/2015 14:24:33    8848 (0x2290)
Failed to protect memory buffer, hr=0x80070542    TaskSequenceProvider    04/03/2015 14:24:33    8848 (0x2290)
Failed to load dynamic properties for class "SMS_TaskSequence_ApplyWindowsSettingsAction" from XML into WMI 0x80070542 (2147943746)    TaskSequenceProvider    04/03/2015 14:24:33    8848 (0x2290)
Failed to load node Appliquer les paramètres Windows from XML into WMI 0x80070542 (2147943746)    TaskSequenceProvider    04/03/2015 14:24:33    8848 (0x2290)
Failed to load children steps for node "Installer le système d'exploitation" from XML 0x80070542 (2147943746)    TaskSequenceProvider    04/03/2015 14:24:33    8848 (0x2290)
Failed to load children steps for node "" from XML 0x80070542 (2147943746)    TaskSequenceProvider    04/03/2015 14:24:33    8848 (0x2290)
Failed to load XML for the task sequence into WMI 0x80070542 (2147943746)    TaskSequenceProvider    04/03/2015 14:24:33    8848 (0x2290)

Merci de l'aide que vous pourez m'apporté