Hi,

We upgraded one drive from a 3590B to 3590E and added upgrades on both to
read the K tapes... you need to move all earlier tapes to read-only - move
the data at your leisure if you have enough tapes - and then the tapes will
read and write from all.. we had a terrible time at first understanding the
problem.

Jane

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Jane Bamberger
IS Department
Bassett Healthcare
607-547-4784