I ran a composite av lead (red, white & yellow phono type ends) from my sat receiver to the pc in order to record onto DVD(the lead works fine transferring satellite from the receiver in the back room to the TV in the front room). Connected to front line-in port (prob for a camcorder) nothing? in the back nothing? although the only composite connections appear to be the former.The software is (Medion) Power Producer. Am I going about this the wrong way and need to run the co-ax (dish lead) out, to the pc's ariel in connection?