Can not put music video's on my ipod

You just need to convert your DVD movie or video to mp4 video, and then you can drag the mp4 video into your iTunes library. Plug in your iPod to computer, iTunes will detect the iPod automatically, then click iTunes menu "File -> Sync iPod", that's all. If you need details, here is a step by step guide would help you a lot, it's easy to understand and works pretty well for me
http://www.dvdintoipod.com/rip-dvd-movie-and-convert-video-to-ipod.html

hi, buddy
First, you need to ensure ur music video is in ipod-friendly format, if not, you can use iTunes to convert them...

Next, use iTunes to sync them to ur iPod. If you wanna more convenient, you could download this iPod manager tool - Daniusoft iPod transfer :

1. Backup videos/songs from computer to iPod directly ;
2. Transfer iPod to computer smoothly ;
3. Transfer iPod video/music to iTunes .

...

1 Locate videos. There are four main places where you can find legal videos intended for iPod use. The iTunes store (where videos can be directly downloaded) and video podcasts are certainly the most popular, but digital copies from DVDs as well as personal digital videos can also be put on the device.
2 Import your videos into iTunes. If you have downloaded the videos from iTunes or have downloaded a video podcast from the service, this step has been done for you (as well as step 3), and you can proceed to step 4. However, if you are trying to put digital copies, or personal videos on the iPod, put all of the videos in a central folder on the desktop. Go to iTunes and select the "Add file to iTunes" to import the contents of your folder to the iTunes program.
3 Convert non-iTunes files. iPods only work with MPEG-4 videos, so if you are uploading videos of other formats, such as AVI or WMV, they will need to be converted with the iTunes program. Highlight the videos you need to convert and right-click to pull up a sub-menu. Select "convert" to begin the process. Alternately, you can drag the files into the iTunes conversion queue, which is on the right side of the program. You will see a notice when your files are finished converting.
4 Sync your iPod. When your new video files are ready, simply plug your iPod Classic into a USB port and then drag the video files you wish to put on your device over the iPod icon. The icon will then change to "syncing" status. Wait a few minutes while the videos are transferred. Once the icon has changed back to normal, simply press the eject button and unplug your iPod.
i recomend trying the arcsoft media converter 3 for starters and go from there