You followed my instruction in a perfect way. The only thing I cannot explain is: why it still doesn't work? If, for some reason, you had some problem with subscription, the client would say "You need to be subscribed ecc...". But it says "server error" that is not something I explicitly write in the status. I cannot explain.... do you have any connection problems with your N900? How much signal UMTS/WIFI do you have when you click Play button?