Well I'm happy to report that Flash 10.2 is installed and working great.
WGT main page, game lobby, game client......everything is loading faster and running smoother. Just played a CTTH and Alt shot without a single meter jack.
I use Iron and was using Flash 10,0,45,2. Had tried installing 10.1 way back when and had to revert back to 10.0.
Good luck out there.