System extension cannot be used
"/System/Library/Extensions/AppleUSBEthernetHost.kext cannot be used."
I'm running Snow Leopard 10.6.8 on a 2010 Mac Mini and a dialog box has been popping up telling me
"System extension cannot be used
The system extension “/System/Library/Extensions/AppleUSBEthernetHost.kext” was installed improperly
and cannot be used. Please try reinstalling it, or contact the product’s vendor for an update."
I don't know what is causing this and have tried everything I can think of, including reinstalling Snow Leopard, but nothing has helped. I continue to see this error message. I'm baffled. Can anyone out there point me to a solution?
Mac mini (Mid 2010), Mac OS X (10.6.8)