I was curious if anyone else with SSD's in place of their MacBook Pro optical drives have had any trouble with OS updates. My brand new 2.8 GHz i7 has been hanging on "Optimizing system for installed software..." for almost 2 hours while trying to install the 10.6.5 update. Any past experience would be greatly appreciated. I'm just trying to decide if I should continue to let it run, as I just don't want to screw up the system by a force shut down. The progress bar has slowly diminished and is finally about a millimeter from the end, but hasn't seemed to budge in a while. Thanks guys and gals!