I buy my WDTV last Dezember. All works fine with the firmware 1.02.21 . The only thing I missed was DVD-Menu. Now I´ve updated to 1.03.40 Beta. The DVD-Menu works great. But two things don´t work now like in 1.02.21.
First: The resolution resets to 720p every time I put on the WDTV.
Second: I connected the WDTV to my LG 42 LG 5000 TV with HDMI. The TV is connected to my Dolby Digital Receiver with an optical wire. With 1.03.40 Beta i don´t get an AC3 5.1 signal. With 1.02.21 it works. I hope WD will fix this in the official firm.
Sorry for the bad english. I´m from germany.