Nero 4 DVD burning

If this questions was asked already, let me know. I am using Nero vision 4. It came with my DVD burner.

My sister inlaw has a DVD camcorder. She asked me to make copies of the disk and see if I could put them all on one DVD. I imported the files, but for some reason it broke up the video files into 100 little files. About 15 seconds each. So I do the burn and all the files and settings worked. But when I played the DVD, I get like a slight pause or clip, when it goes to file to file. How can I fix this? Am I importing the files wrong? Any help anyone can give me would be great.

Any more info you need to help me with my problem please let me know.