Need a bit more information:
* How is your DVD player connected to your TV? What cable types/connections?
* Can you try this DVD player on another TV, or connected a different DVD player to this TV to see if it's a DVD player issue?
* What brand/model DVD player do you have?
* How is your DVD player connected to your TV? What cable types/connections?
* Can you try this DVD player on another TV, or connected a different DVD player to this TV to see if it's a DVD player issue?
* What brand/model DVD player do you have?