ITunes isnt working after replacing the IOAUDIO File

Legacy versions MacOS
1

Hi there
can someone send me the IOAudioFamily.kext from MACOS 10.12.4. Its located here
/system/library/extension

Reason is since i have updated to 10.12.4 Itunes isnt starting , the log shows the IOAudioFamily as the issue


Greetings
M

2

Hi,
solved. Installed new Itunes . However i recieved the actuall IOAudiofile just in case