I have a 1.1.1 iPhone that is jailbreaked and working perfectly except I noticed that if I try to buy a song in iTunes WiFi it asks me for my password, then drops it into the download icon and I can see it actually download the entire song. However, it then pauses for a while on 'Finishing'. Then I get a popup telling me that it was unable to download the song and to download it on my computer - which I'm able to do by doing 'Check for purchases' in iTunes. However, I would like to still be able to buy tracks on the go. Anybody know what could be causing this? Maybe some third party app or Installer is conflicting with this? I don't remember having any problems prior to Jailbreak/Installer. If you are NOT having any problems whatsoever, please post what 3rd party apps you have installed so I can figure out if it's something I installed that's causing the problem.