uninstall iTunes and reinstall the whole thing ur music will still be there
heres the download link:
http://www.apple.com/itunes/download/
no
Most trailers you see on the web are either in the YouTube site, or is available on iTunes. The iMac should already have QuickTime preinstalled, so videos from iTunes are playable on that application.
Click the link and then download it.
I do not see a you in these names. The i stands for Internet.
yes. it will save your files.
Sure, just copy them to a CD or Flash Drive.
You uninstalled Apple's Application Support. Reinstall iTunes
Reinstall iTunes
You might have to reinstall iTunes and update it to the newer version. That's what I did.
reinstall it
probably
Reinstall Itunes