Hi there! Just received a Digital to Analog Audio converter from Monoprice in order to connect my Panasonic P42G25 plasma to my Onkyo amp via RCA cables. Seemed simple enough, just connect a Toslink cable to the converter and an RCA link to the amp. (Attach the power adapter as well, of course.) And Tah-Dah! NOTHING!?!?!? Is this a compatibility issue? I was stoked to finally get some good old fashioned audio out from my Panny to my Onkyo! I'm so disappointed. Is there anything that works???