Stefano
search with Google for "libttf.so.2 centos5 nagios", you'll find many results..
deed it and found only one "quite good" workaround
http://pearlin.info/mailweb/fix-for-missing-dependency-libttfso2-is-needed-by-package-nagios.html#to install rpmforge from redhat
I supposed sme8 based on CentOS5 equivalent with RHEL5.1 i386(not 64bit version)
and I issued the appropriate code
rpm -Uhv http://apt.sw.be/redhat/el5/en/i386/rpmforge/RPMS/rpmforge-release-0.3.6-1.el5.rf.i386.rpm
smooth install
tried to put again the nagios - the same error
also
signal-event post-upgrade
and
signal-event reboot
the root password is not working any more
I need to "crack it" from console (later time cos I'm not near that testing server)
Cactusyou sent me to one wiki webpage not to the bugzilla page
I don't get how can I modify the wiki webpage from bugzilla
if you expected to report one problem on bugzilla, for me the appropriate guideline was "please report it in bugzilla".
From your answer I expected to put it under "not working" in the wiki page
probaby this is to high for me and I don't understand the mechanism