try this...
http://docs.info.apple.com/article.html?artnum=120073
I'm not sure if the iPod you have will work with it though...the firmware may not be compatible with iTunes 2.0.4...but it's somethign to try, and it won't cost you anything to do so...I think it's possible to downgrade the firmware (I've never needed to do it), but a newer iPod will probably not accept or work with older firmware