Path: utzoo!attcan!utgpu!jarvis.csri.toronto.edu!rutgers!mailrus!csd4.milw.wisc.edu!leah!albanycs!crdgw1!uunet!portal!cup.portal.com!LaserMan
From: LaserMan@cup.portal.com (Bob LaserMan Murrow)
Newsgroups: comp.sys.mac
Subject: Re: CD-ROM woes
Message-ID: <19489@cup.portal.com>
Date: 15 Jun 89 18:59:40 GMT
References: <8906142046.AA08691@cunixd.cc.columbia.edu>
Organization: The Portal System (TM)
Lines: 6

The message, unlock this disk, on a CDROM likely means you are running 
Appleshare of the DeskTop Manager. I have seen the same in particular
with the desktop Manager and Apples CDPlayer. The Manual warns you of this
subtley at best. I am a little pissed as I have a LARGE HD and the CD palyer
can not be used with Desktop manager installed...argh.
Bob