Steve2golf:
Yes something is wrong with your flash, chrome works because it is built in but that version is not recommended for play.
Go to adobe with 1 of those other browsers and install flash.
If Steve's advice doesn't get it right, you may have to go a more thorough route - as I did a few weeks ago. It took me days of internet research and partial tries of various 'fixes' recommended in these forums. There's a lot of us in this thicket this month!
Essentially I uninstalled most browsers that I'd accumulated, then uninstalled ALL Flash. This cleanup included any browser- or Flash-related folders on my PC, with the exception of Fire-fox folder (to retain good list of favorites, and account info). Then I reinstalled latest browser versions that I wanted (FF, Comodo Dragon for game play, & Chrome), and finally I uploaded Current Flash - both the Active-X version for IE and derived browsers, and .dll plugin version for FF and Com Dragon.
more details here: http://www.wgt.com/forums/p/154492/1041229.aspx#1041229