berger@clio.las.uiuc.edu (08/23/87)
There are all kinds of things that can cause that message - including
improper step rate, sector size that operating system can't handle, etc.
Mike Berger
Center for Advanced Study
University of Illinois
berger@clio.las.uiuc.edu
{ihnp4 | convex | pur-ee}!uiucuxc!clio!berger