Hello, I updated my 6G Ipod Nano yesterday to Firmware 1.2 as suggested by ITunes 10.5. Since the update, the nano stops playing music and switches off after approx. 30-40 sec. To continue I have to press the sleep/wake button and hit the Play button again. Very frustrating! I also noticed that it stops playing music at the same time when the screen sleep function turns on. If I keep my finger on the screen (the screen sleep function does not turn on) it does not do it and the music continues playing....Unacceptable! Has anyone experienced anything similar with the new Firmware update? Is there any fix/solution for this? Please help.