iPod can only play mp4 videos. If your videos are the right videos, you can transfer them to ipod directly with iTunes. If your videos are not the right formats, you need to convert them to iPod MP4 formats with a converter
http//www.ripdvdtomp4videoconverter.com/howto-convert-ipod-video-with-ipod-mp4-converter.html

u need to get a ipod video converter u can download one or buy one i use nero 7

instead of music or watever

just go into video on your ipod. select video settings and change the "tv out" fromm on to off.