patcht
http://www.microsoft.com/downloads/details.aspx?displaylang=fr&FamilyID=3549EA9E-DA3F-43B9-A4F1-AF243B6168F3
l´outil de netoyage
http://download.microsoft.com/download/1/e/b/1eba8a6e-a22a-431f-9df4-a0cd2873e3c5/Windows-KB841720-ENU.exe
voila yu