ok i have been trying to make chapters for a few hours now and im getting this same error messege when im almost done with the whole process...also just to let you know i tried making chapters every 3 minutes,5 minutes,7minutes,10minutes, and 15 minutes and same resutls everytime

if anyone can please help i would appreciate it

by the way im following this guide https://www.videohelp.com/dvdmoviefactory.htm



Here is a picture of the error im getting