I recently made a iOS app and wanted to try it on my iPod Touch but iOS 5 is not supported with Xcode 4.1 so I made my app into a .ipa and emailed it to my home computer and put it on iTunes I synced my iPhone and it was going fine but when it reached the end it said
"Itunes Sync
AppName failed to install"
Please help me or tell me if there any webpages out there,
Thanks!