Done some more research in my quest to recover the data from an 'invisible' SATA drive In disk management it is listed as 'Unallocated' and the only option is 'Initialise' which I believe leads to format etc. which at the moment is not an option for me. I d'loaded a copy of Testdisk and ran it, the drive itself is fine but did suggest an error. My eye kept being drawn to 'MBR' as my suspicion is that it's corrupted due to a change of mobo and reinstalling XP on the other drive where it was originally. I didn't realise that the two drives appear to be regarded by the system(I think) as 1 partitioned drive JBOD. I'm still reluctant to use the MBR option if it means I finish up with an unrecoverable drive. Any suggestions appreciated
I haven't yet found Part 1 of this thread, but please note that 'initialise' does not involve the formatting or re-formatting of the disk in question, as noted in my earlier thread click here but is required to bring it back on-line.
If necessary, check the Index entry in the Help and Support centre for a brief explanation of its function.
UncleP I'll bump Pt1 up the list, it's headed 'RAID disk recovery'. I'll certainly check out your suggestion as I really don't want to lose the data unless it becomes inevitable. I had read your original post when I was trawling for info.
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