Hey, So I upgraded my hard drive from a 500GB to 1TB drive on my Macbook pro. The shop cloned my old hard drive then put all my data back on the new one. Everything seemed fine until I saw that various Mp3's and WAV's on the computer (maybe one in 20) displayed their correct length but only contained audio for the first few seconds. The rest was blank. I have everything backed up on Time Machine and I checked and all the files are intact in my backups. I have three questions: 1. How did this happen? 2. Is it possible that more files other than music files are affected? 3. How do I restore from the last good time machine backup WITHOUT overwriting anything I've made in the 3 weeks since the hard drive upgrade. thanks!