I have a panasonic btw720 blu ray player. I have downloaded the digaplayer app to my ipad but it cannot see the bluray player. THe bluray is connected to my wireless network. This used to work on my old ipad (which I dont have anymore) but more importantly I have switched to vodafone and now have a huawei HG659 router. The trouble shooting guide for digaplayer says my router may not be configured for ip multicasting. Any ideas if this router is or not, or whether the issue might be something else altogether, cheers in advance.