> In order to install Lilypond 2.0, I need guile 1.6.4-8. > But I can't get guile 1.6.4-8 RPM for Redhat 9.0 anywhere. http://www-ccrma.stanford.edu/planetccrma/software/redupdates.html#guile But you may be also missing other dependencies. Planet CCRMA has everything you need but it will also have a lot more than what you need if all you want is Lilypond. -- Fernando