If you are using Google Chrome version 42 and see the message "Install Silverlight", please follow these instructions.
Chrome 42 will prevent Silverlight from running and act as though it has not been installed.
To temporarily allow Silverlight to run in Chrome you will need to use a multi-step process to re-enable Silverlight.
1. Copy chrome://flags/#enable-npapi and paste into your Chrome address bar.
2. Click Enable.
3. Click Relaunch Now to activate the changes
If you are using Google Chrome and see the message "Silverlight Needs Your Permission to Run", please follow these instructions:
1. Click on the puzzle piece at the far right of the address bar.
2. Select Always allow plug-ins on www.expocadweb.com and click Done.