I am using a Primare V25 DVD player that states it outputs progressive output from its X-VGA 15pin D-sub outlet. Fine. However it also states that it is only Y, Pb, Pr (component) output from this connector. Eh? I thought that all 15pin D-subs were RGBHV output only. I have tried connecting the Primare to the 15pin inputs on a variety of devices including Sim HT200 and Pioneer plasmas but cannot get a picture. Any advice?