Just encountered an unusual problem on my iPad - the audio for some apps works fine but not for other apps. Everything was fine prior to the 4.3 upgrade and although I can't be 100% sure whether that is when the problem started it is the only significant change I have made to the iPad recently. For example NPR app audio works fine while CNN app does not. When I cannot get any audio and I try to change the audio level the on screen audio level display does not show.
Rich
Rich