These steps will download build and install an rpm with the mscorefonts.
Open a terminal
su - root cd ~ yum install chkfontpath rpm-build cabextract mkdir rpmbuild cd rpmbuild wget http://corefonts.sourceforge.net/msttcorefonts-2.0-1.spec rpmbuild -bb msttcorefonts-2.0-1.spec rpm -ivh RPMS/noarch/msttcorefonts-2.0-1.noarch.rpm
