I tunes problem
After installing new level for IOS (snow leopard) and latest level of I tunes i always got " unknown error (-45054) and cannot open i tunes
Ios is level 10.6.8 and I tunes 11.4
Thanks for help
MacBook, Mac OS X (10.6.8)
Make sure you are using the latest version of iTunes. E.g., https://discussions.apple.com/thread/6995844?answerId=28079431022#28079431022
iTunes error -45054 - https://discussions.apple.com/thread/5469367?answerId=23478840022#23478840022 - permissions error, try repairing disk permissions using Disk Utility.
Using Disk Utility to verify or repair disks - http://support.apple.com/kb/HT1782 - Ignore false warnings this may produce.
If repairing permissions using Disk Utility does not work, try: iTunes: Missing folder or incorrect permissions may prevent authorization - http://support.apple.com/kb/TS1277 = https://web.archive.org/web/20140730222128/http://support.apple.com/kb/ts1277