ReadyNAS Duo - DLNA - Panasonic BWT700GL

To find out where your error is, if it is the ReadyNAS dlna server or your new BWT700GL, you could take a sample file. For instance any divx file and put this on an SD-card or USB-stick. Try to play the file from this media instead using the ports on the front of the BWT700GL. If the file is not playable then your new recorder probably do not support that specifik file format. As soon as you find a playable file, playable through SD or USB then put it up on the NAS-server. This way you have eliminated one source of error. In this case a file format your client will not support. In this example I assume that your Panasonic do have the same file support no matter the source of the file. (dlna, USB, SD, etc..)