macman73 Posted March 8, 2006 Share Posted March 8, 2006 Hello, I copied the file IONetworkingFamily.kext from 10.4.3 OSX86 to my 10.4.4 OSX86 installation, everything's fine. Restarted the system, both Network adapters work fine, but an error message popup comes to my screen telling me the following message : System extension cannot be used. The system extension "/System/Library/Extensions/IONetworkingFamily.kext" was installed improperly. ...... What's the problem with this extension, and how can i get rid of this Error-Message??? Link to comment https://www.insanelymac.com/forum/topic/11356-ionetworkingfamilykext-error/ Share on other sites More sharing options...
manuel82b Posted March 8, 2006 Share Posted March 8, 2006 go to disk utilities and repeair disk permission... then it will work Link to comment https://www.insanelymac.com/forum/topic/11356-ionetworkingfamilykext-error/#findComment-71257 Share on other sites More sharing options...
macman73 Posted March 8, 2006 Author Share Posted March 8, 2006 It just works fine now. Thanks Link to comment https://www.insanelymac.com/forum/topic/11356-ionetworkingfamilykext-error/#findComment-71266 Share on other sites More sharing options...
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