Ich bekomme das Servicepack 2 und auch andere Updates bei Windows Vista Home Premium 32Bit nicht installiert!

Hallo liebe Computerfreunde, seit gegruesst!

Ich habe volgendes Problem mit dem Update von Servicepack 2 und vier anderen Updates, ich bekomme sie nicht installiert.
Es kommt immer die Meldung "ERROR_NOT_Found (0x80070490)!
Ich habe dann einen SFC-Scan gemacht und auch eine SFC-Detailliste darueber bekomme, Die sagt das SFC die Microsoft-Windows-Sitebar nicht reparieren kann.
Dieses sind die Meldungen, die diesbezueglich in der SFC-Detailliste aufgefuehrt sind!

CSI 00000157 [SR] Beginning Verify and Repair transaction
2012-07-02 00:11:10, Info CSI 00000159 [SR] Cannot repair member file [l:24{12}]"settings.ini" of Microsoft-Windows-Sidebar, Version = 6.0.6001.18000, pA = PROCESSOR_ARCHITECTURE_INTEL (0), Culture neutral, VersionScope = 1 nonSxS, PublicKeyToken = {l:8 b:31bf3856ad364e35}, Type neutral, TypeName neutral, PublicKey neutral in the store, hash mismatch
2012-07-02 00:11:12, Info CSI 0000015b [SR] Cannot repair member file [l:24{12}]"settings.ini" of Microsoft-Windows-Sidebar, Version = 6.0.6001.18000, pA = PROCESSOR_ARCHITECTURE_INTEL (0), Culture neutral, VersionScope = 1 nonSxS, PublicKeyToken = {l:8 b:31bf3856ad364e35}, Type neutral, TypeName neutral, PublicKey neutral in the store, hash mismatch
2012-07-02 00:11:12, Info CSI 0000015c [SR] This component was referenced by [l:158{79}]"Package_20_for_KB936330~31bf3856ad364e35~x86~~6.0.1.18000.936330-33_neutral_GDR"
2012-07-02 00:11:12, Info CSI 0000015f [SR] Could not reproject corrupted file [ml:520{260},l:72{36}]"\??\C:\Program Files\Windows Sidebar"\[l:24{12}]"settings.ini"; source file in store is also corrupted


CSI 000001b6 [SR] Beginning Verify and Repair transaction
2012-07-02 00:14:15, Info CSI 000001b8 [SR] Cannot repair member file [l:24{12}]"settings.ini" of Microsoft-Windows-Sidebar, Version = 6.0.6001.18000, pA = PROCESSOR_ARCHITECTURE_INTEL (0), Culture neutral, VersionScope = 1 nonSxS, PublicKeyToken = {l:8 b:31bf3856ad364e35}, Type neutral, TypeName neutral, PublicKey neutral in the store, hash mismatch
2012-07-02 00:14:15, Info CSI 000001ba [SR] Cannot repair member file [l:24{12}]"settings.ini" of Microsoft-Windows-Sidebar, Version = 6.0.6001.18000, pA = PROCESSOR_ARCHITECTURE_INTEL (0), Culture neutral, VersionScope = 1 nonSxS, PublicKeyToken = {l:8 b:31bf3856ad364e35}, Type neutral, TypeName neutral, PublicKey neutral in the store, hash mismatch
2012-07-02 00:14:15, Info CSI 000001bb [SR] This component was referenced by [l:158{79}]"Package_20_for_KB936330~31bf3856ad364e35~x86~~6.0.1.18000.936330-33_neutral_GDR"
2012-07-02 00:14:15, Info CSI 000001be [SR] Could not reproject corrupted file [ml:520{260},l:72{36}]"\??\C:\Program Files\Windows Sidebar"\[l:24{12}]"settings.ini"; source file in store is also corrupted


Wie kann ich dieses Problem beheben?

Fuer jede schnelle denkbare Hilfe von Euch waere ich sehr dankbar!!! Bitte nicht zu komplizierte Anworten,denn ich bin kein Profi!!!
Vielen Dank im voraus!!!

Mit freundlichen Gruessen, Network.War.rior