I skipped the steps 6-11 minus just removing two of the screws on the Airport/ Bluetooth assembly and my installation was flawless. I had prior experience removing my Superdrive and there is enough wiggle room for you to pull out the Superdrive drive without damaging any cords or plugs that others seemed to damage. Also, my suggestion is that you clone your hard drive to the SSD and install the SSD in the original hard drive location. I installed the hdd in the Apple Drive Caddy. My computer ran awesome before with a SSD but now I have 500gb for space.