I have a black 8gb ipod nano and when I sync previous songs

Step 1: To Delete the songs you don't like from iTunes library: Launch iTunes > Click Music mark > Select My Music > List your music as Songs > Select the songs you don't like > Click Delete to remove them. Step 2: Connect your iPod to computer > Sync the music from your computer to iPod with iTunes

For automatic syncing, you must reconfigure your settings so that the album/tracks/content you wish to remove is no longer configured to sync to your iPod. For example, if the Sync only checked songs and videos option is enabled from under the iPod's Summary tab, make sure all the tracks for this album do NOT have a tick mark next to them in your iPod. Then resync your iPod with iTunes.
If that isn't the case, you'll want to look at the iPod's Music configuration tab. You can access this tab by selecting your iPod underDevices. This should bring you to theSummary tab over to the right. Look for the Music tab along the top and select it. Here you can configure how and what music syncs to your device. If you make any changes to this tab, be sure to hit the Apply button in the lower right hand corner to sync the updated changes to your device.
Otherwise, if you manually manage your iPod's contents, you must manually remove content from it. You can do this by plugging your iPod in and clicking the small black triangle next to your iPod from under the Devices section in the left hand pane of iTunes. This will open up a submenu of content that is indented underneath the name of your device, so go ahead and click on Music (or whatever content you are wanting to remove). Locate the track or tracks/content you wish to delete. Highlight them and hit the Delete key or choose Edit -> Delete.
how do delete music from my itunes account and my ipod nano 3rd gen

When you connect iPod nano to computer with USB cable, iTunes will launch automatically and recognize your iPod. You can create a new playlist which contains only the music you need, and then sync it to your iPod. By doing this, you can remove the unwanted music from iPod.

1. Click the iPod nano icon at the upper left corner.
2. Choose Music in the left sidebar.
3. Check Sync Music choose Selected playlists, artists, albums and genres.
4. Select the playlist which only contains the songs you need. Then click Sync.

http://www.leawo.org/tutorial/how-to-delete-multiple-songs-from-iphone.html

Sync the Ipod with computer , go to Itunes, and delete songs from there.

If you want to delete songs manually you have to set the Ipod to manual sync , follow instructions here:remove songs from iPod without iTunes

well try to delete some songs

When you connect the ipod nano to the computer, you can do one of two things: you can go to the ipod's main home page in itunes and go to the bottom where it will have four options listed. 1 of them should say manually manage files. Click on the check box next to it and it should ask you if you are sure and click yes. Then go into your music folder of your ipod and delete the songs you don't want on there. To add music, all you have to do is click and drag what you want onto the oped. The second way you could do it is to go into your library before connecting your nano to your computer and un-checking all of the boxes next to the music you do not want on your nano and then connect it to a computer and let it sync. The first way is easiest and less time consuming as you only have to do it once. Hope this helps!

Well, in theory you really shouldnt have connected it with another computer as they are only designed to sync to the same (origional) computer. But on the origional one you need to make sure that all itunes upgrades have been done and that the usb is connecting properly, maybe trying it with another usb cable? I hope I mhelped, if not contact apple as soon as you can.

hello when you sync your ipod it will automatically delete all your music off it other then that the 8gig ipod has no delete function on it ,have you try-ed syncing it to a diff computer to see if its your itunes software that's causing the problem ?

Hi! Congrats for your ipod nano. Use latest version of iTunes available on http://www.apple.com/itunes/download/. Install it and then connect your ipod with the pc. Hope this solves your concern.

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