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From: ral@pyuxqq.UUCP (R A Levenberg)
Newsgroups: net.micro.pc
Subject: converting from PC-DOS 3.0 to 3.1
Message-ID: <740@pyuxqq.UUCP>
Date: Sat, 20-Jul-85 18:31:31 EDT
Article-I.D.: pyuxqq.740
Posted: Sat Jul 20 18:31:31 1985
Date-Received: Mon, 22-Jul-85 06:36:56 EDT
Organization: Bell Communications Research, Piscataway, NJ
Lines: 8

Does anyone know the procedure for bringing up PC-DOS 3.1
when 3.0 is already running on the machine.  I have a PC-AT
with some copy-protected software on the hard disk, so I do not
want to reformat the hard disk.  It's not as simple as just
booting the 3.1 version, and I do want to get 3.1 on the hard disk.

Any ideas?