I'm trying to burn a 15 minute film onto Blu-Ray with Encore. I've went through 4 coasters (BD-Rs are not cheap) and they all die at the same spot. Whenever I burn the disc it gets to 853 megs and just beachballs to death. I even tried to burn it in Vista with Boot Camp and it dies with the Iso. I know the drive works since I burned a test Blu ray video when I bought the drive. Has anyone else had the beachball burn issue with Encore with BD-Rs? I have an LG GBW-H20L burner and the rest of my system is in my sig. I fed encore a 720p24 ProResHQ file from final cut. Does it matter that i have a Sata to IDE adapter on the drive? Has this happened to anyone else?