My ipod does not accept song - Apple iPod classic MP3 Player

Please make sure that the songs you are trying to put are strickly mp3 audio files as any other audio format will never work. Try it and be very conscious of that fact. Sometimes, your itunes might even ask you if you want itunes to convert songs for you, please accept. Goodluck.

Normally, you cannot sync an ipod to more than one system at a time. You have to wipe out all the songs that it previously occupied before so that it can accept songs from a new computer.
It is quite normal for all the songs that were previously on it to be flushed out when you connect it to a new computer.
Now to the main issue of getting errors on every song, this is not normal.
The only solution to this is to restore the software using the itunes program.
This will help you format the memory of the device thereby removing any sort of system errors or malfunctions in the system of the device.
Hope this was helpful? Please comment for more information and thank you for using fixya.

To download songs to iPod nano: m Simply connect iPod nano to your computer. If iPod nano is set to update automatically, the download begins. Important: The first time you connect iPod nano to a computer, a message asks if you want to transfer songs automatically. If you accept, all songs, audiobooks, and other items are deleted from iPod nano and replaced with the songs and other items from that computer. If you don’t accept, you can still download songs to iPod nano manually without deleting any of the songs already on iPod nano. While music is being downloaded from your computer to iPod nano, the iTunes status window shows progress, and the iPod nano icon in the Source list flashes red. When the download is complete, a message in iTunes says “iPod update is complete.” If you set iTunes to download music manually, you can reset it later to update iPod nano automatically. For more information, see “Updating iPod nano Manually” on page 22. To reset iTunes to update iPod nano automatically with all songs and playlists: 1 Open iTunes and select iPod nano in the Source list. 2 Click the Options button and click Music. 3 Select “Automatically update all songs and playlists.” The download begins automatically.
if you need further assistance please let me know. Thanks, MIDWEst-tek

iPod supports only mp4 and h.264 video, you have to convert your video to iPod compatible video at first, then add the converted video to iTunes library, plug in your iPod to computer, sync your iPod with iTunes, done. If you need detailed info, here is a step by step guide will teach you how to put DVD and video to iPod
http://www.dvdintoipod.com/rip-dvd-movie-and-convert-video-to-ipod.html
You can get useful information by visiting Apple official site: http://www.apple.com Contact me if you have any other question.

This is simple.

Do not copy paste songs on ipod.

Just intall iTune software from www.apple.com & Add you songs to media library & sync your i pod with them.

Now you can play your songs on your ipod. This is the process of fill songs on ipod.

Thanks.
If you accepts my solution please vote me.

Hi, I just purchased Tunes Tool 2.0 today.  I hoped to use it to transfer songs from my Windows iPod video to my MacBook.  When I installed Tune Tools, the same problem occurred that you all were having;  It could not detect my iPod and gave me a notification about a null iPod.  I figured out how to fix this, and all my songs were able to be transfered onto my mac flawlessly. The steps I used are listed below.
1) Open Tune Tools and iTunes. 2) Plug in your iPod. 3) In iTunes, click the summary tab (if not already selected) 4) On the Summary page, check the box that says "Enable Disk Use" 5) A message will pop up, click OK 6) Open Tune Tools, and Your iPod's library should be there.  If not, you may have to reconnect your iPod. 7) You will have to manually highlight all the songs you want to be transfered from your iPod to your computer. 8) Once all the songs you want have been selected, drag to your iTunes Library in Tune Tools. 9) A blue bar should appear and tell you that your music is being transfered. 10) The songs will be transfered from your iPod to your computer.  
I hope this works for all of you!

You have to use a software to retrieve all your music in ITunes.

The best is CopyTrans : http://www.copytrans.net/copytrans.php

So first backup your iPod with CopyTrans.

Secondly accept to wipe your iPod with iTunes. Sync it with iTunes and all your music will be back on your iPod.

After that, the message alert will disappear

not sure but did you convert media before you put it on your player? Some must be converted before the sync process.

Make sure the songs are in the correct format. Make sure the songs are not AAC, WAV, streaming, or some other non-supported format
Mp3 players are more complicated than ever. This player may only accept DRM-encrypted WMA files. I would first check the songs that you have downloaded to make sure they did not have "temporary" licenses with a fixed end date. You can do this by right clicking on an individual song, clicking on properties, and selecting the "license," "digital rights mgmt" or "media usage rights" tab - the wording varies by configuration. It will give you info on the license. If the song says that it has no license, it will not work with this player. One remedy is to use mp3 converter software to convert all of those wma files to Mp3's - I don't know of any free ones, but you can certainly look for free Mp3 Converters. Another remedy on unlicensed songs is to hit the "acquire license" link in the license tab, if one exists.
-Tha Mp3 Doctor

Go here for starters: http://www.apple.com/support/ipodnano/