Not seeing my Blueray player on my network?

[nightrider1470]

My Dune base 3.0 player is connected to my router via Ethernet cable as well is my laptop. I want to be able to tansfer some files from my laptop to my DVD player which I was able to do in the past

Any way I have clicked my computer and gone to network and its not showing up, any ideas on what the problem might be and how to fix!?

Thanks!!