Hi guys and girls just watched for films and it's working fine on the Mac keep my fingers crossed that is sky done something different always errors. There has not been any adverts before the film starts to that must be the problem is causing it to stop before ,sky movies on demand I'll software up-to-date os x 10.8.5 Firefox 28.0 Microsoft Silverlight Version 5.1 (5.1.30214.0)