I confirm The Hotfix KB943452 solve the problem of the uninstall (all files deleted) My installation : - Office 2003 + SP3 + Hotfix with non blank label => Install and Uninstall OK - Front Page 2003 + SP3 + Hotfix with non blank label => Install and Uninstall OK Office Update result : no other hotfix needed, only the outlook Junk Email Filter (KB943552) :thumbup Who knows the way to slipstream the patch "FileFormatConverters.exe" that allow to open files made with office 2007