itunes purchase on ipod not showing up

Sync your iPod. I can't get to your computer otherwise.

"iTunes automatically syncs songs, albums, podcasts, and applications you’ve downloaded or purchased on iPod touch to your iTunes library when you connect iPod touch to your computer." http://manuals.info.apple.com/enUS/iPod_touch_2.2_UserGuide.pdf
page 52.

have you 'transferred purchases' (under the file menu in itunes)

I have this same problem.

I purchased a song via wi-fi on the itouch. I was having problems with itunes freezing whenever I plugged in the itouch, so had to reset the itouch. Since I never was able to sync it to itunes, the song is showing on my purchases on itunes, but not on my computer or the itouch. Anyone know how I can get the song on to my itouch again? Thanks!!!

ah. i thought you meant your library on your computer.

if you have purchased a song, and it is nowhere to be found (on your ipod/computer), you should go into your itunes account, to purchase history like you have already. next to the song, there should be a 'report problem' button. fill in the form, explaining, apple will pretty quickly get back to you, saying the song will be available to re-download next time you go into itunes.