Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Path: utzoo!watmath!clyde!rutgers!brl-adm!adm!mwilson@pnet01.CTS.COM From: mwilson@pnet01.CTS.COM Newsgroups: comp.os.cpm Subject: Re: CP/M on the Commodore 64 Message-ID: <4390@brl-adm.ARPA> Date: Wed, 11-Feb-87 17:05:39 EST Article-I.D.: brl-adm.4390 Posted: Wed Feb 11 17:05:39 1987 Date-Received: Thu, 12-Feb-87 20:07:47 EST Sender: news@brl-adm.ARPA Lines: 7 There was a problem with early versions of the 64 and the CP/M cartridge. It had to do with timing differences between the video chip and the Z80 in the cartridge. Newer 64's have newer VIC chips, and the problem doesn't show up. Your CP/M system may also be glitched. Does the drive light blink when booting?