I purchased a new Mac Book Pro a couple of months ago and have been copying files over from my old iMac with no problems. My wife is set up with a separate user account and i copied her photo library over which was approx 33Gb. In order to open the photos they all had to be converted to work with latest iPhotos app on MBP. When I was browsing through the HD in finder I could see she was left with 2 photo libraries on her account (the old one and the new converted one). To save space I right clicked on the old library and selected 'move to trash' and then emptied trash. The size of her user account has gone down by the right amount (approx 33Gb) but the overall HD size has stayed the same as if the old photo library is still around somewhere. If I add up the Users (223GB), Applications (14GB), System (8GB), & Library (6GB) it is 33GB less than the total HD size (284GB) so my question is, where has the old iPhoto library gone? I have checked my trash and its empty and so is my wifes. Grateful for any help.