lo guys, I formatted my computer, and reinstalled iTunes, now when i update my ipod all of my apps dont work anymore, they go to open, then close to the main screen of the ipod. How can i fix this? Am i going to have to delete all my apps manually and then re-download them? iTunes says most of the purchases cannot be transfered to my ipod because they are linked to a different iTunes. How annoying this is. Please can someone help? Thanks!