Some of the utilities are built with X/Motif. Make sure you have these packages installed in your system.
openmotif-2.3.1-2.el5
libXp-1.0.0-8.1.el5
libXt-1.0.2-3.1.fc6
libXtst-1.0.1-3.1
libXmu-1.0.2-5
libXext-1.0.1-2.1
libSM-1.0.1-3.1
libICE-1.0.1-2.1
libX11-1.0.3-9.el5
