SysOptimizer error 80

Audirvana Mac Version 3.5.50 (3580)
macOS 14.3.1 with 16384MB RAM
Globaly: OFF
Effects plugins NOT ACTIVE
Sox not lin use
Fiter max length = 30000
Ant-allasing = 100
Phase = 66

Audirvana requires SysOptimizer to be installed. But the installation ends with a crash “error, operation could not complete ossStatus error 80”.
What can I do?
Thank you.

1 Like

Hi @citi888,

To fix this permission issue, you can use the Terminal application (you can find it in Application>Utilities) and enter the following commands:

sudo chgrp wheel /Library/PrivilegedHelperTools

sudo chmod 1755 /Library/PrivilegedHelperTools

If it’s still not working can you close Audirvana and do the three commands below in Terminal ?

sudo launchctl load -w /Library/LaunchDaemons/com.audirvana.SysOptimizerTool.plist

sudo rm /Library/PrivilegedHelperTools/com.audirvana.SysOptimizerTool

sudo rm /Library/LaunchDaemons/com.audirvana.SysOptimizerTool.plist

After doing this, can you open Audirvana and play a track?