Yes. However if you download iTunes again you will just be updating it to the newest version. No music will be lost. You can use the Check For Updates option in the iTunes menu which will give you the latest version. Or check Software Update from the Apple menu which will check all your default software for newer versions.
The old version of iTunes does not need to be deleted as the new version will update it to the latest version.
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You should be automatically prompted to updatem or you can go to Help>Check for Updates
When installing a new version of iTunes only the iTunes software is updated your library is not touched.
If you already have iTunes, go to the top bar and select "Help>Check for updates". If you don't already have iTunes, go to: http://www.apple.com/itunes/ and you'll see the download button right on the screen.
Assuming that the movie has been downloaded from a source other than iTunes and you now wish to add it to the iTunes library you will need to check that the movie is in a format recognised by iTunes.
The latest version of iTunes is always the best.
The latest version of iTunes is recommended for all iPods.
I could be affected by the version of iTunes u are using, check that ur ipod version is within the same sync catergory as the itunes version. if they aren't you may need to update the itunes version or get a new ipod.
no, installing the new version of itunes only changes the style, etc. But the songs stay where they are.
go to iTunes on your computer and plug in your iPod into it . when that is done , click Check For Update in the version section .