trouble with install redhat 5.2 (linux)

[Allan Gottlieb <gottlieb research nj nec com>]

I have redhat linux 5.2 on my intel box.  I mounted the CDROM and did
a cd into gnome.  I then executed ./install-gnome as root, but
received the following error msg after answering OK to all the
questions.

       imlib = 1.8 is needed by imlib-cfgeditor-1.8-5

Both imlib and imlib-cdgeditor are on the CD.

thanks in advance,
allan gottlieb