Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP
Path: utzoo!mnetor!uunet!seismo!uwvax!oddjob!gargoyle!ihnp4!homxb!mhuxt!mhuxm!mhuxo!ulysses!sfmag!sfsup!sdb
From: sdb@sfsup.UUCP (S.Brener)
Newsgroups: comp.sys.mac
Subject: mac problems
Message-ID: <1712@sfsup.UUCP>
Date: Wed, 29-Jul-87 20:48:11 EDT
Article-I.D.: sfsup.1712
Posted: Wed Jul 29 20:48:11 1987
Date-Received: Sat, 1-Aug-87 15:31:21 EDT
Organization: AT&T-IS, Summit N.J. USA
Lines: 6

When I try to boot my 128K MAC from some disks I get a frowning face
sitting on top of a 0f0064 error code on a blank screen. 
Once the system is booted inserting some
disks causes the error: 'this disk is unreadable to appear'.

Any suggestions? Are bad drives common on MACS?