I'm using the trial version of aperture atm, organising my photos and planning to buy it... but! my library has just disappeared. Apperture moaned that the database had inconsistencies, to quit and hold option-command while starting aperture again to rebuild the database. However when I quit, it took a while then crashed. Upon starting it up again (with alt-cmd) it couldn't find the library. I had a look in Finder, and it was gone, and there was much more space on my HDD. Thankfully I had a back up from a few hours before, but lost those hours of organising Is this a common problem?! is it going to happen again? Is aperture a sensible place to store and organise my photos?