Burned my first DVDs on this unit using Roxio 2009 Ultimate and running Windows Vista (SP1). During playback there are flashes of RED (split-second) between photos, randomly. Have played back on two different players, and my computer - all the same. I have had playback issues with prior version of Roxio and my internal burner, but not this issue. Any ideas? My Roxio community suggested installing SP2, but that's BETA right now and sounds a little scary.
Thanks!