Getting reports via email that the lightstone kext isn't showing up in OS X 10.7 for max.
Log of kextutil:
Squanktacular:Extensions darren$ sudo kextutil /System/Library/Extensions/LightstoneNullDriver.kext
Password:
Warnings:
Personality CFBundleIdentifier differs from containing kext's (not necessarily a mistake, but rarely done):
Driver1
Kext has no executable or compatible version, so it should not declare any OSBundleLibraries.