My install of HCL 2.  1.  7 was working just fine until recently.    I went to demo it to my companies supervisors and found it no longer would display chat requests in the monitor window.    I've tracked it down to an issue with Firefox 3.  0.  6.    Apparently between the last time I tested HCL and this time, Firefox was upgraded on the test computer.    I've poked around the source of HCL (/class/js/monitor.  php to be exact) and it seems like Monitor.  check() isn't firing anymore.    There are no errors in the javascript console.    I'm not having much luck with Firebug either.    window.  setTimeout(str,int) still seems to work.    I can only guess that the order of events has changed between versions?  Has anyone seen this?