Hot d*mn! I read about the PRAM all the time, but never think of me needing its help! Yet in my much loved Quadras I had to push it often! Shows how knowledge may be out there, but transferability to new situations is not necessarily instant! Thanks. I might give that sucker a prod tonight, and try my 9.1 partition! Don On Feb 8, 2005, at 1:11 PM, Matthew wrote: >> So my recommendation for you is find or borrow an unused hard drive >> and >> find or borrow a OS 9.1 or other OS 9 OS CD set, and update the >> firmware with a separate setup, then revert to your usual 10.3.7. >> >> Don > > Hi Don, > > Thanks for your reply. Ironically, the OS 9 CD boot problem was solved > by that > thing I didn't think mattered anymore--zapping the PRAM. After the > zap, I was > able to boot and install 9.0.4, then update it to 9.1 using the Apple > download, > and update the firmware to 4.1.9f1. Oy! More than I expected, but at > least I'm > ready to swap the CPU. > > Matthew > > > > __________________________________ > Do you Yahoo!? > The all-new My Yahoo! - What will yours do? > http://my.yahoo.com > _______________________________________________ > Cube mailing list > Cube at listserver.themacintoshguy.com > http://listserver.themacintoshguy.com/mailman/listinfo/cube > > Donald E. Schwab (703) 271-4265 home (703) 271-8229 fax (703) 403-4079 mobile (703) 807-3223 office