Path: utzoo!utgpu!water!watmath!clyde!att!osu-cis!tut.cis.ohio-state.edu!mailrus!ncar!ames!pasteur!agate!violet.berkeley.edu!steve From: steve@violet.berkeley.edu (Steve Goldfield) Newsgroups: comp.sys.mac Subject: Re: Mixing old drivers with new System Message-ID: <16281@agate.BERKELEY.EDU> Date: 31 Oct 88 18:15:18 GMT References: <31624@bbn.COM> Sender: usenet@agate.BERKELEY.EDU Organization: University of California, Berkeley Lines: 29 In article <31624@bbn.COM> levin@BBN.COM (Joel B Levin) writes: #>I would like to upgrade my Mac at work to 6.0.2. It is linked by #>PhoneNet to a LaserWriter+ along with a half dozen or so other Macs #>running system release 5 (sys 4.2 / finder 6.0). I don't want at this #>time to try to get everyone to move to the new system, however. I #>assume that the LW files in the new release would be incompatible and #>would cause continual reinitializing of the LW as various members of #>our net used the printer. #> #>Question: anyone know of a reason I can't upgrade my Mac+ to 6.0.2 and #>then replace the LW files with the release 5.0 versions? #> #> Thanks / JBL #> #> #>UUCP: {backbone}!bbn!levin POTS: (617) 873-3463 #>INTERNET: levin@bbn.com I had a similar problem but came up with the opposite solution, which seems to work. I upgraded my Mac II and a Mac plus, both with hard disks, to 6.0.2. But then I found that there isn't room on a floppy for the new system along with TOPS for an SE and a plus which don't have hard disks. The two versions of the driver in our TOPS network meant that each time a different driver was used the printer was slowly reset. So I left the old system on those machines but upgraded their laser prep and laserwriter files. Everything seems to work fine. Steve Goldfield