I have a Sony DCRTRV20 digital camcorder. I want to record a segment I have on VHS and onto the camera so I can edit it digitally. I cannot seem to figure out a way to do this. Any suggestions? I have plugged the AV jack cables into the VCR from the digital camera. I have tried pressing record on the camera and then play on the VCR but I just get a blank screen on the camera aftwards.