Hi, I have noticed that(almost) every time I try to play a game a small message will appear that says "Could not open file (game)". I have also found that if I push the Back button and go to the previous screen and then push the Forward button I am able to play the game (sometimes).
I have the same problem as you two... I am using IE 6, however it works on my computer with FF, so I am assuming there is something up with IE6, is that the browser that you have?
To me, it seems, that just a white screen appear, like what hapenned to Bonquida. There are two ads on the top and bottom of where the game should be and everything else is in place. But that one single massive White Box stays like that except for Sinjid Shadow of the Ninja. That is the one game I found I can play, I tried anohter game like Sonny (same author of previous game) and it would not load. In fact it still hasn't appeared in my other tba which has been up for almost a hour.
If you do not have FireFox already, try getting that. Trust me it is worth it, i have had it for three years and it has tooooooootally improved my internet experience.