I've just added this section to the ReadMe file that accompanies the Red Hat 9 RPMS. I hope this will save people some trouble in the future. Martyn Requirements ------------ Some people have experienced problems satisfying the dependencies of the R RPM. Here is a complete list of requirements, the RPMS that provide them and where to find them on the 3-disk install set. Requirement RPM Disk Classification ----------- --- ---- -------------- Perl perl-5.8.0-88 1 Development/Languages libICE.so.6 XFree86-libs-4.3.0-2 1 System Environment/Libraries libSM.so.6 XFree86-libs-4.3.0-2 " libX11.so.6 XFree86-libs-4.3.0-2 " libblas.so.3 blas-3.0-20 2 Development/Libraries libc.so.6 glibc-2.3.2-11.9 1 System Environment/Libraries libdl.so.2 glibc-2.3.2-11.9 " libm.so.6 glibc-2.3.2-11.9 " libg2c.so.0 libf2c-3.2.2-5 2 System Environment/Libraries libgcc_s.so.1 libgcc-3.2.2-5 1 System Environment/Libraries libjpeg.so.62 libjpeg-6b-26 1 System Environment/Libraries libncurses.so.5 ncurses-5.3-4 1 System Environment/Libraries libpng12.so.0 libpng-1.2.2-16 1 System Environment/Libraries libreadline.so.4 readline-4.3-5 1 System Environment/Libraries libtcl8.3.so tcl-8.3.5-88 1 Development/Languages libtk8.3.so tk-8.3.5-88 3 Development/Languages libz.so.1 zlib-1.1.4-8 1 System Environment/Libraries Don't use the graphical interface provided by Red Hat to install packages. It is quite useless compared to "gnorpm" which was used in previous releases of Red Hat Linux. The new GUI provides a dumbed down interface for beginners without any extra functionality for power users. For example, you won't find any packages that are classified under "System Environment/Libraries", presumably because Red Hat don't want you to try and uninstall them. The package tk is found under "Kernel development", which is not where you would think to look, simply because there is a tk GUI to configure the kernel. You may also notice that the library "libg2c.so.0" is provided by the package "libf2c", which doesn't seem like the best naming convention. Especially as there is a program called f2c that has nothing to do with it.