Hello all Hoping someone may be able to help or advise. Recently installed a brand new UJ857 superdrive in a Macbook Pro 1,1 running 10.6.8, (this is a cloned drive of my MBP 7,1), to replace an old defective superdrive. The MBP 1,1 works fine with 10.6.8 except the new DVD drive is not recognised by OSX? I can hear the drive spin-up ok so power to it seems fine. I popped a DVD into the drive, it didnt automount to the desktop and is also not visible in Terminal or Disk Utility. Am i missing drivers/firmware? Can anyone please help?