sh-3.2# kextload -t /System/Library/Extensions/ACPICPUThrottle.kext
extension /System/Library/Extensions/ACPICPUThrottle.kext has potential problems:
Warnings
{
    "Kext has immediate dependencies on both com.apple.kernel and com.apple.kpi components; use only one style" = true
}

kextload: extension /System/Library/Extensions/ACPICPUThrottle.kext appears to be loadable
/System/Library/Extensions/System.kext/PlugIns/IOKit.kext/IOKit: Undefined in symbol set: __Z19IODTMapOneInterruptP15IORegistryEntryPmPP6OSDataPPK8OSSymbol
/System/Library/Extensions/System.kext/PlugIns/IOKit.kext/IOKit: Undefined in symbol set: __Z23IODTFindInterruptParentP15IORegistryEntry
/System/Library/Extensions/System.kext/PlugIns/System6.0.kext/kernel.6.0: Undefined in symbol set: __Z19IODTMapOneInterruptP15IORegistryEntryPmPP6OSDataPPK8OSSymbol
/System/Library/Extensions/System.kext/PlugIns/System6.0.kext/kernel.6.0: Undefined in symbol set: __Z23IODTFindInterruptParentP15IORegistryEntry
kextload: kmod_control/start failed for com.OSx86Project.kext.ACPICPUThrottle; destroying kmod
kextload: a link/load error occured for kernel extension /System/Library/Extensions/ACPICPUThrottle.kext
link/load failed for extension /System/Library/Extensions/ACPICPUThrottle.kext
 (run kextload with -t for diagnostic output)
sh-3.2#