How to recover sony ARW files deleted by Aperture after importing?
I imported some Sony RAW photos (in .ARW format, shot by Sony Nex 6) from a SDXC card into Aperture library with my MacBook Pro, and as usual I let Aperture deleted the files on the SDXC card (i.e. I did not deleted the files using Finder). Unfortunately I accidentally deleted the imported ARW files (as masters in the Aperture library) by Carbon Capy Cloner (I made a copy in the wrong direction after editing the photos). Now I am trying to recover those ARW files. I used several Photo recovery software but they do not recognize any deleted ARW files on the SD card (nor on my hard drive). The best result was from Stellar Phoenix Photo Recovery software, which recognizes those deleted ARW files as NEF files but the size of each photo is only 32KB (it shows the photo in its preview). I recovered them, but no software can open those 32KB NEF files. It appears to me that Aperture somehow deleted the ARW files on the SD card in a way (very different from Finder deletion) that photo recovery software can't recognize them. Any suggestions? Thanks in advance.
MacBook Pro, OS X Mountain Lion (10.8.4)