I think the Sony UWA-BR100 is specially made to work with Sony TVs and DVD devices and will not work on a computer; therefore, I doubt that a regular wifi adapter will work on your Blu-Ray
or you could get a wirless bridge to connect it to your wifi. http://www.bing.com/shopping/zyxel-wap3205-wireless-n-access-point/specs/12CF546C16A5F7127EC3?q=Zyxel+WAP+3205+&lpf=0&lpq=Zyxel%2bWAP%2b3205&FORM=CMSMSP. This will also increase your wifi signal throughout your home.