Yea .. You need to root around on the APPLE site a little more to find what (I think) you are looking for ..
Check this page out .. see if it dosent help you ..
http://www.a...pod/five_rs/also -- from the looks of things, installing itunes 7.01 also gives you the ability to reinstall the OS on your ipod. So there may not be a need for what used to be the older iPod Updater software -- it looks like they baked it into itunes ..
let us know if that helped
Mike