I have a DVD player (newer) that uses HDMI, and an older (working) projector that uses VGA. I purchased a HDMI/VGA cable/converter. In other words, the HDMI cord plugs into the DVD, and then has a converter that you plug the VGA cord into which links to projector. However, the projector says it can find no source - in other words, it won't play / read the DVD player. ...