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johnnelsonjr Author

Level 1

0 points

Help with this error message: System extenstion cannot be used:The system extension “/System/Library/Extensions/AppleACPIPlatform.kext” was installed improperly and cannot be used. Please try reinstalling it, or contact the product’s vendor for an update.

I have this error message:

System extension cannot be used

The system extension “/System/Library/Extensions/AppleACPIPlatform.kext” was installed improperly and cannot be used. Please try reinstalling it, or contact the product’s vendor for an update.

Please help. Is there a update or how do I reinstall?

Thanks,

John

Mac mini, OS X Server

Posted on Apr 17, 2013 11:20 AM

There are no replies.

Help with this error message: System extenstion cannot be used:The system extension “/System/Library/Extensions/AppleACPIPlatform.kext” was installed improperly and cannot be used. Please try reinstalling it, or contact the product’s vendor for an update.

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