Uli Notes (1)On WinXP you can *not* create a Rockridge Filesystem with UNIX naming conventions for CD-ROMs. On Windows you'll see the Joliet Filesystem, which is ignored by AIX. AIX falls back the ISO9660 instead. That's why the filenames seem to change. (2)"inutoc" needs to be run before smitty installation of AIX' installp packages on Read-Only media. If the directory is writeable, the ".toc" file will be created without calling "inutoc" before. If there is no installp package in the directory "inutoc" won't extract any headers from the packages to resolv interpackage dependancies. Nothing happens. If a package isn't in AIX' installp package format. So inutoc won't help anything and you cannot install/deinstall it through smitty. (3)If a file is executable, the permissions must be set executable too. $ file gzip gzip: executable (RISC System/6000) or object module $ls -la gzip -rwxr-xr-x 3 root system 66303 Sep 08 2003 gzip You can make a file executable in the filesystem by $chmod 755 gzip 755 is equivalent to -rwxr-xr-x (4)"smitty" install the package "rpm.rte" version 3.0.5.36 and you'll have gzip, bzip2 on your system.