ConvertXtoDVD not playing burned part 2

Im using ConvertXtoDVD, Ive also downloaded Knowing from here and it came in 2 parts. Ive converted and burned the film onto disc but it will only show and play part 1. Ive watched the conversion and it has clearly shown me its converting and burning part 2 aswell.
But never plays when I play the disc at the end.
Is there somet Im missin in the settings menu.
Thanks.
Answer #1
If it are 2 movies it should create a menu from where you can chose the parts to play. Or you can just put the 2 parts together using virtualdub.
Answer #2
yeah the best advice is to use virtual dub, its free as far as i know
sometimes burning a video file onto a disc is like downloading a file onto your computer and sometimes it gets it wrong and curopts the file!
so don’t panic too much, if you burned the first part right then you are doing it in the correct manner!
Happy Burning