No.
Download the itunes installer from http://www.apple.com/itunes/download/ . This works for xp and vista.
no. Only the iTunes software is updated your music is not touched. If you re-install it, some data may be lost (But that is not what your doing)
Remove bonjour and re install itunes
First make sure you have iTunes and an iTunes account. To get iTunes, go to apple.com/itunes, download and install this. Then create an account. With your iPod you should have got a white cord that connects from your iPod to the usb port in your computer. Connect these two. It should tell your computer you're trying to connect to iTunes, if it doesn't find iTunes on your desktop or in your start menu>programs (considering you're working on Windows). It should pull up for you to sign in, then register your iPod through your iTunes which is a step by step process on the iTunes. And you should be connected.
Yes, it is completely free to install iTunes.
You do not install iTunes into your iPod. You have to use iTunes to download iPod software to get the iPod going.
Itunes on the iPhone is preinstalled.
Go onto your apps and search for iTunes - there will be a free iTunes app which you can install
No.
iTunes is free so you only need to download it and install it (see link below)
Plug you iPod into your computer after you install iTunes and sync it.
No you can't unless you will install iTunes.
You need to install iTunes after you download it.
dalete control panel
No. You need QuickTime in order to run iTunes.
Yes. Windows version of itunes will recognize the soundfiles in your mac iTunes library.