There's also 2 different bootpacks. To determine which one you should use, boot to Clover, hit F4 to extract the raw files. This is done silently.
Now continue OS X, mount the EFI partition. Check /EFI/Clover/ACPI/Origin. Count the numbers of SSDT-xxx.aml
If 14, use the alternate bootpack, if 15, then use the regular bootpack.