fresh new install.....

I just got my apple tv and went through the install… Came on after the install had the new menu features and what not seemed to be working fine. I then tried to play a podcast (audio) that I am subscribed to and have synced to my apple tv. Played fine before the adding of ATV. Now it says it can’t play it or the movies. The photos that I play slideshows on work fine. With no audio? any suggestions? Thanks… Joe

What version of Apple TV software and aTV Flash are you running?