Umm, first you have to find tv picture, move into desktop. Then open it with gimp or photobucket. Go to google, and search for picture that you wanna for tv screen. It must to be same form as old pictures form. When you find it, press right button of mouse, then save picture as.... Press it. Then save it in another picture that you placed in desktop. If you cant see that picture, you have to change format into .jpg or .png. Then, when you finished it, place in feralheart folder, my objects.
NOTE:Dont rename it to anything else. It will chrash your mesh.