Monoprice has a Coax/TOSLink to HDMI converter for < $40:
http://www.monoprice.com/products/product.asp?c_id=101&cp_id=10114&cs_id=1011406&p_id=4631&seq=1&format=2
This should do what you want to do...
-RW-
http://www.monoprice.com/products/product.asp?c_id=101&cp_id=10114&cs_id=1011406&p_id=4631&seq=1&format=2
This should do what you want to do...
-RW-