Ipod Troubles? PLZ HELP!!!?

My Itunes 10 will not show me updates. My friend has a 4g and my other friend has a 3g. i have a 2g.
they showed me the new things their ipod can do with their updates. I say what updates? i didnt get any. they have version 4.2.1 and so do i!! whats up?

2011-03-09T18:12:29Z

I tried doing the update button

?2011-03-09T17:19:36Z

Favorite Answer

Did you try...

1)Go to Itunes.
2)Plug in your Ipod touch.
3)Select your Ipod touch.
4)Press check for Updates or Update it.Whatever.You can't miss it,it is above the restore button.It is right straight there.Best of luck!

?2011-03-09T17:18:29Z

Contact your company's site on the Internet