http://bugs.winehq.org/show_bug.cgi?id=13900
--- Comment #5 from Lukas Jirkovsky l.jirkovsky@gmail.com 2008-06-14 04:41:11 --- It seems that not all is extracted, because when I try to run Installer from temp directory (windows/temp/CanonUPW_000/INST/INSTALL/COMMON/) it says that Install.exe could not load master.ini. master.ini doesn't exist anywhere in wine directory.