If iTunes wont work, click start then Window Media Player, if you dont have Window then you cant do this. when the page opens up, on the top of the page it says sync, click it then plug in your ipod, on the right hand side it says inside a box drag songs, search the songs you want and drag them into the box. If you have as many songs as you want, click sync [which is inside the box] and a message with a bar should appear, your ipod should be downloading the songs, it could take a long time for the tab to fill up so do something you like doing and leave the laptop where it is. After a while the message will disappear, unplug your ipod and do what ever you want.
If that doesn't work go to:
If they dont work i wont be able to help you!