Split function work not good. When i split concert Jarre in China and burn in Nero, Nero say: One or more files (mostly VOB file(s)) do not belong to the corresponding IFO file. After play in dvd player Panasonic DVD-S75 i see only menu. I am check version 220.127.116.11 and 18.104.22.168. In both is same problem. In PC disc wok fine with power DVD and in Sony dvd player too. Disc is from year 2004 and have only region and CSS protect.