Quoting Mamoru Tasaka <mtasaka@xxxxxxxxxxxxxxxxxxx>: > Please read /usr/share/doc/libextractor-0.5.17a/README.fedora . > By executing "yum install libextractor", only minimal base > sets of libextractor related files are installed. To enable > to extract some formats, you have to install the corresponding > plugin rpms named libextractor-plugins-XXXX . I will read it, but I installed all libextractor* packages: This is the list of packages installed libextractor-0.5.17a-1.fc6.x86_64.rpm libextractor-devel-0.5.17a-1.fc6.x86_64.rpm libextractor-plugins-0.5.17a-1.fc6.x86_64.rpm libextractor-plugins-base-0.5.17a-1.fc6.x86_64.rpm libextractor-plugins-exiv2-0.5.17a-1.fc6.x86_64.rpm libextractor-plugins-ogg-0.5.17a-1.fc6.x86_64.rpm libextractor-plugins-ole2-0.5.17a-1.fc6.x86_64.rpm libextractor-plugins-pdf-0.5.17a-1.fc6.x86_64.rpm libextractor-plugins-thumbnailgtk-0.5.17a-1.fc6.x86_64.rpm libextractor-plugins-thumbnailqt-0.5.17a-1.fc6.x86_64.rpm Tnx, Ambrogio