I ripped a 6.5 GB movie onto my hard drive, planning to burn it on two 4.7 GB DVD-R discs. I authored half of the movie using IFO edit and VOB edit, following this guide, and then authored the other half independently. I burned each half on a separate DVD-R with Nero. The first half of the movie played fine on my standalone DVD player, but when I switched discs and tried playing the second half, it would play the first few seconds of the first scene, then the picture would freeze, and it would start playing the first few seconds of another scene, then the picture would freeze again, and it would play the first few seconds of another scene, ect. Does anyone know how to get rid of this problem?