Air play not working anymore from itunes to stereos

[Racer2]

Hi,

I was using since the iPad update air play to stream music from the ipad to airport express and noticed yesterday that it is not working anymore.

Does anyone have an idea why this could be be cause I had no problems so far and suddenly I dont have the selection button anymore in the iPad iPod app to select for exempt the stereos.

Thanks for your help.

Regards,
Tom