Path: utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!asuvax!ncar!noao!arizona!jtgorman From: jtgorman@cs.arizona.edu (J. Taggart Gorman) Newsgroups: comp.sys.mac.hardware Subject: Two questions Message-ID: <627@caslon.cs.arizona.edu> Date: 9 Jan 91 02:22:18 GMT Organization: U of Arizona CS Dept, Tucson Lines: 19 Here are my two related (barely :) questions: 1) What is this stupid "Bus Error" on my IIsi. It seems to pop up in various programs. It seems that it is a generic name for a wide range of crashes. I got them in Think Pascal 2.0, SoundEdit and other places. 2) When I got my new IIsi, I stole the 4 1 meg SIMMs out of my Plus and replaced them with 256k SIMMs. The computer will boot and all, but the screen doesn't work. I know when you put in the 4 megs, you have to cut a wire or two. My question is, can it be reversed by a lowly little cs undergrad with very little electrical engineering experience? I couldn't tell you how stuped I felt when I powered up my Plus and couldn't figure why it wouldn't update the screen. Dumb wires! | John Taggart Gorman Jr. | "I'm a no rust build up man myself." | | -Christian Slater | jtgorman@caslon.cs.arizona.edu | in 'Heathers'