Positive
Currently, i've got this error-message from just ONE.
He has deleted his cache and when loggin in with another username from the same machine, the games are working. I was searching for "blank" and "white" here and saw, that some users have some different issues with blank pages (but not with blank flash areas). I'm a bit confused about this one and would be happy about some ideas.
It started with the new server.
Best regards, Wachtmeister