I am looking for any help anyone might be able to offer on an upgrade to Tiger from Mac OS X 10.3.9. I just upgraded to the later from 10.2.8 with no problems. However, in attempting to reach the final summit to Tiger, I received the error message "9972"--"Target volume is damaged and cannot be repaired by installer." I have tried to run Disk Utility several times but this cannot correct it. Am I left with only being able to do an Erase and Install? As a relative Mac newbie, I am a little concerned about the radical approach. I have used SuperDuper to back up the contents to an external HD before the 1st upgrade to 10.3, but am a little concerned about how to bring back all my data from that drive as part of a E&I? Any suggestions or recommendations would be greatly appreciated. Thanks.