Nero "make ur own dvd" help

Ok, so this is what I done so far. I’ve created the menis for my own camcorder recording that I downloaded to my hard drive. but during the burn process it stops at the 2 vob (I have 3 vob files that I have recorded from a panasonic dmr e50 recorder). and freezes. Anyone have a hint of what the problem could be? all help is appreciated.

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