Arabesque 4.20 not burning correctly

[PhilHandler]

I tried to burn part of the storyboard, starting at the beginning. I defined the length of the program and burned the disc. It did not stop recording at the length I input (105 minutes), it kept recording more of the storyboard, up until 135 minutes! the information regarding the film in Arabesque still says 105 minutes. And when you go to burn the DVD, there is a message saying the program is too long and may not burn it. It does burn, but not what I ask it to burn.