Installed LiveCycle on a linux webserver and eventually got to view the samples by enabling port 8400 on the firewall.
Sample 1 does nothing.
Samples 2,3,4 and 5 all work OK.
Sample 6 works but you have to wait 1 minute before anything happens.
Sample 7 will send data to itself about 1 in 10 times of running it. It will never send data to another window.
Sample 8 when you hit the button will wait for 1 minute and give the error