Thanks for the reply. My embed code above is actually in the file you are talking about. I know I have all the correct flash vars as my ads play, its just that the main stream doesn't play. Im not sure if I should be including the path to the main stream in the OpenX xml file or if I should be calling it player_http_stream.inc. Does anyone have any ideas? Its so frustrating as I am so close to getting it working but yet so far! grrrr