Mormegil, double check if you have all the right kexts loaded (SL compability)

fakesmc
IOAHCIBlockStorageInjector
NullPowerManagement
OpenHaltRestart
PlatformUUID
SleepEnabler

proper dsdt!
kextutility built proper mkexts?

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 SL USB Guide => http://www.infinitemac.com/f57/guide...k-drive-t3705/ 