Something very odd happaned today. On a page running a chart, the Flash plugin would throw an error and force the browser to crash. I reproduced this among multiple machines and with both IE and Firefox. Since I had never seen this before I was really thrown for a loop.
I decided to pop over to the CF Admin to see if anything was logged. I then discovered that the server had reverted to Developer mode and I wasn't allowed in. I went to the box itself - entered the serial - restarted - and when I returned to the site with my browser it all worked fine.
So - something to look out for folks!