Last time my Pismo crashed I lost 6 months of photos because is wasn't automatically saving to my Ext HD. After trying all sorts of stuff with "alias's" changing the name of the photo libary It would still only save to the int.HD.... Yesteday I figured I would manually save my recent photos by making a copy of the whole libary and dragging it to my EXT HD but like a fool I threw my old ext.hd libary before copying.... Only to find that NOW Iphoto had been saving to the EXT HD and not the INT HD... so I lost another month of photos..... How can I get it to save on BOTH hard Drives at the same time.