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bev-n

Q: systems extensions installed improperly

systems extension.tiff

hi there, i have an error on software update on my imac - it says "system extension cannot be used" system/library/extensions/appleUSBEthernethost.kext - please try re-installing - please help ..... as if i delete i wouldn know where to find it again?

iMac, Mac OS X (10.7.3)

Posted on Sep 17, 2014 2:29 AM

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