/usr/bin/gxl2dot conflicts between attempted installs of graphviz-2.12-8.el5.i386 and graphviz-2.22.0-4.el5.rf.x86_64

When I was installing GraphViz. Using the information taken from Installing Graphviz on CentOS and Fedora

# yum install graphviz

Transaction Error: file /usr/bin/gxl2dot conflicts between attempted installs of graphviz-2.12-8.el5.i386 and graphviz-2.22.0-4.el5.rf.x86_64



To resolve the above error, install the
# yum install graphviz.86_64