"System extension....AppleUSBEthernetHost.kext"

[chris.revere]

I keep getting an error message on my Macbook Pro (OSX 10.9.5, 13 in Mid 2012) that says that the system extension "/system/library/extensions/AppleUSBEthernetHost.kext" was installed improperly and cannot be used. Does anyone have any idea what's causing this?

 

[ron4mac]

http://www.mac-forums.com/forums/os...27-error-message-about-system-extensions.html