Hi I have had my Philips DVDR70 for 18 months and apart from one small problem it has been fine. I usually record on DVD+RW discs (PC Line brand usually) and have had no problems playing them back on other equipment. Recently I started to use DVD+R discs for one-off recording and found they do not play on any other equipment, only on the Philips recorder. I have bought two different brands - JR and PC Line - but neither play back. Has anyone else had this problem??