System extension drv.kext cannot be used
Hi experts,
I want to install LABview on my MAC 10.7 Mountain Lion but this error appears and I can’t do it anymore. The LAVview have the same extension like the others program have, so I can’t figure it out. Please help me to install LABview on my MAC. Tell me why is saying that it has a bad extension? Thank you!
System extension cannot be used
The system extension “/System/Library/Extensions/MonitorControl_drv.kext” was installed improperly and cannot be used. Please try reinstalling it, or contact the product’s vendor for an update.
OK








