My macbook pro doesn't start and after using diskwarrior it says it can salvage some items. I connected it to an older macbook via firewire and booted the diskwarrior cd holding down C. After diskwarrior runs, when I reach the preview pane, the only destinations to copy the salvaged data are the macbook pro itself and the diskwarrior dvd but not the macbook connected through the firewire. I restarted it holding down T and ran the diskwarrior cd in the macbook pro using the macbook but it didn't work either. So how do I use diskwarrior so that I can copy the data from the macbook pro that doesn't start up to the macbook. I also have data rescue if that works better.