Hey, I just installed a Crucial m4 SSD and put my HDD in an optibay in the DVD place. Everything works great but I want to update the firmware. I downloaded the ISO file and burned that. Restarted the MacBook and kept pressing the alt-key until I could choose to boot from CD. The CD spins up and I get to see the crucial picture but when it says "loading boot....img" it stops and doesn't do anything so I always have to shut down the power. I then thought it might be a good idea to create a small partition on the HDD from which I could boot. But it's the same thing with a GParted LiveCD. I get to see the initial screen and then nothing happens and I have to restart the computer manually. Is it possible, that a MacBook Pro can't properly boot from its SuperDrive when conected via USB? Or whatelse am I doing wrong? Thanks!