Connecting VNC with virt-install in RHEL 5.4

If you have been using virt-install for a while and have update to RHEL 5.4 (Red Hat Enterprise Linux) or CentOS 5.4 then you will likely have noticed that the virt-install utility has changed its behaviour.  No longer can you simply run virt-install without any other parameters.  To run the way that the utility was …