Today I cannot connect. The intro screen loads. When I click "Play" I see a black screen with green circle in the middle and performance stats in upper left. Interestingly, I have 60-61 fps now (although nothing is displaying) whereas I have had 10-12 on my first day and ~20 yesterday.
I am running an hp elitebook with windows xp and google chrome (whatever the newest version of flash is, I think).