I also had to do the same.
Some people may want to try this:
(read both first post and my post, which is the 3rd)
or this:
Before opening their Macbooks though.
But as I mention on my long post at the first link, I tried and tried and had to open and get the superdrive there.
Also not easy to find information at this Forum (which is why I am linking these 2 threads as it seems like no one cares to merge them).
Cheers!
Gus