Problem burning with Ashampoo

I am using Ashampoo 6 to burn my dvds. They have played on my computer and my home system dvd player. The problem is when I try to play them on another computer it says they are not in the right dvd-video, svdc and vcd structure. Also they will not play on other dvd players. Am I missing a setting somewhere or what?

Sounds like it’s a problem with the “other computer”; more likely it’s probably a player with old firmware.