Does anyone know hwhy my Sony DVP-NS355 DVD player won't play DVD+RW discs? It says it will but I get "Cannot Play Disc" message". Do I need to do something special with the discs? I record them using CDBurnerXPPro3 and a Freecom DVD recorder on my PC. When finished, I can view the files (.avi format video) and folders on the DVDs on my PC, but not on the Sony player. What should I do?