After a seemingly random period of normal operation, the 'Esc' key fails to interrupt the engine and the program eventually hangs.
Let me try to be more descriptive...
I have edited the sample "Hello World" sample to plot two instances of histograms. I have
Adding the url to trusted sites resolved the issue... security settings issue.
I am trying to plot multiple histograms from a single R script file. When browsed the sample hosted on Revo server, i see only one