I do not have my external HDD handy but NEED to move my photo library today so I have freed up 74GB on my MBA and want to copy my 65GB iPhoto library off my iMac (which I have sold) but whenever i try I get the error. Cannot move not enough space on drive. I have tried moving it to the root of the HDD the desktop the pit curs folder I have tried zipping it and nothing will work! Can anyone help? Thanks.