Errors -9815
Set exact date, restart computer. See also
Apple's KB article.
Errors -9814
Set exact date, restart computer. See also
Apple's KB article.
Errors -9800
Set exact date, restart computer. See also
Apple's KB article.
Error -50
Delete Storm Vedio, QuickTime, iTunes, then reinstall iTunes. See also
Apple's KB article.
Error -35
See
Apple's KB article.
Error 1
Unable to downgrade. Try changing the USB port (the back one of chassis is better) and restart computer.
The installed version of iTunes may also be too old. Update iTunes.