Hi Mark, I asked our consultant - see his response below: Mark Des Cotes wrote: > Hi all, > > Here's a question for the old timers on the list. I've been asked to > go have a look at someone's old Mac that will not boot up. I've been > told that it's a, get this, a Centris (not sure which model) and that > it's running OS 7.??. I've dusted off some old Norton disks I had but > I'm not sure which one is for OS 7. I've found Norton Utilities > version 3.5, 4.0 and 5.02. Can anyone remember which version I should > use? He'll probably be fine with Norton 3.5 (I have the box and it says "System 7.1 or higher, Power Mac or Macintosh, 4 MB (!) RAM required, 8 MB recommended" [damn software bloat]). Of course, the Centris is not only running pre-OS X, but is also a 68K processor; I think 5.x might possibly be Power Mac only, 4.0 is a toss-up. Frankly, the older a version is, the faster it will probably run, and the only real issue with running too old a version was the incompatibility between Norton 3.5.1 or earlier and HFS+ formatted HDs, but since those require OS 8.1, that can't be an issue here. The nice thing is that in those days, Norton was a pretty good tool, and saved a lot of people's bacon, IF they just used it for occasional maintenance or repair; it was less good if it was installed and running crap like DiskLight or -ugh- CrashGuard (a.k.a. "CrashDoubler"). Then it was a real drag. His biggest problem, though, will probably be getting the HD to spin up if it's been off for a long time - I'd open the case and give it a few sharp raps with his knuckles right on top of the spindle. The next problem might be replacing any System 7.x System files if they've gone bad, but hopefully the user has the CDs (floppies? <shudder>) somewhere. -P. -- Philip Accas Consulting The above e-mail address is for business or direct personal correspondence only, and may not be sold, swapped, given away or otherwise shared for any commercial or non-personal purposes without my prior written consent. --