spclffreds-computer:~ root# kextload /System/Library/Extensions/IONetworkingFamily.kext/Apple3Com3C90x.kext
kextload: /System/Library/Extensions/IONetworkingFamily.kext/Apple3Com3C90x.kext: no such bundle file exists
can't add kernel extension /System/Library/Extensions/IONetworkingFamily.kext/Apple3Com3C90x.kext (file access/permissions) (run kextload on this kext with -t for diagnostic output)