I can burn regular DVD+R's when creating a disc using the AVCHD file type with a 1920 x 1080 setting but when I try and use a DVD+R DL and burn using the DVD 8.5 setting it says burning successful but you can clearly see by looking on the back of the DVD that it was not finished and will not play on any of my blu ray players. I have tried on my laptop and desktop and still get the same results. I have also tried burning at slower speeds. I am running build 2508 on both computers. Does anyone have a fix for this. I am running through to many DVD+R DL's!