To use the Chat Room, Flash Player needs to be enabled on your computer, tablet or phone.  For Windows and Mac computers, download and install Flash Player if needed.  We suggest that you un-check the Optional Offers on the Adobe download page.  
For Android systems, you will need a flash enabled brower.  Dolphin browser is available free on Google Play and does work in the Chat Room.   For newer Android versions, Puffin browser works well.
For iPhones/iPads, you will also need a flash enabled browser.  Dolphin and Puffin are both available free on iTunes and do work in the Chat Room .