I can no longer access the hard drive on an eMac, with 10.3.3 
installed. It will not boot by itself (gives the blinking 
folder/question mark).

I can and will reinstall the system on this machine, but it has some 
critical data that is not backed up that I would very much like to 
recover if there is any way to do so -- and I'm willing to try just 
about anything.

Here is the current state of the machine:

It will boot from the Restore and Install CD, but the neither the 
Install program nor Disk Utility can find a volume on the internal hard 
drive. Disk Utility does find the physical hard drive.

Apple Hardware Test gives an "Error Detected" message when testing Mass 
Storage. The error code is "2STF/2/3: MAC-10 ata-4 ? Master"

Disk Warrior (3.0.2) also finds the hard drive, but not a volume. 
Running its test gives the message "This hard drive does not have 
built-in S.M.A.R.T. diagnostics." It can go no further because it does 
not find any directories to rebuild.

I have called Alsoft tech support, who confirms that D.W. can't do 
anything unless it can find a volume. Their best guess is that the 
partition map is munged.

I have called Apple tech support, who says all I can do is reinstall 
the system. They gave me the name of a data recovery company.

I seem to recall that under similar circumstances on machines running 
OS 9 I was able to recover some data files using Norton's recovery 
utilities. I could, for instance, specify certain filetypes, and tell 
Norton to find all files of that type. Usually, some of them were 
recoverable. I do not have Norton's for OS X, nor do I know if it has 
that capability.

I am also wondering if there is any way to boot into Terminal or some 
kind of command line that would let me type in some magical Unix 
gobbledygook that would cure everything -- or at least let me recover a 
few data files?

I eagerly, and anxiously, await any and all responses.

Dan




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