Hi, can someone help me? I was installing some new software to my mac G4 pro, and a meassge came up and said: Do you want to override your files on your hard drive (external), I said no, then without warning my hardrive icon disappeared. I re-opened it and to my shock and horror all my files have now disappeared! Does anyone know how to reinstall deleted files, I've lost all my work of 2 years! Has this ever happened to anyone else before. Look forward to any suggestions!