Article: Q89722
Product(s): Microsoft Disk Operating System
Version(s): MS-DOS:5.x,6.0,6.2,6.21,6.22
Operating System(s):
Keyword(s):
Last Modified: 17-DEC-2000
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The information in this article applies to:
- Microsoft MS-DOS operating system versions 5.0, 5.0a, 6.0, 6.2, 6.21, 6.22
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SYMPTOMS
========
After upgrading to MS-DOS on a Leading Edge Model M 8088 or a Sperry HT 8088
computer, executing QBASIC or EDIT may produce unusual video display behavior
(for example, horizontal scrolling or blinking) or unusual system behavior (for
example, lock-ups).
CAUSE
=====
The Leading Edge Model M and Sperry HT are 8088 machines. They originally
shipped with a color video controller that does not conform to any standard
supported by MS-DOS 5.0 and later (that is, monochrome, CGA, EGA, EGA mono, VGA,
or 8514).
The products included here, Leading Edge Model M and Sperry HT, are manufactured
by vendors independent of Microsoft; we make no warranty, implied or otherwise,
regarding these products' performance or reliability.
Additional query words: 6.22 5.00 5.00a 6.00 6.20
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Keywords :
Technology : kbMSDOSSearch kbMSDOS621 kbMSDOS622 kbMSDOS620 kbMSDOS600 kbMSDOS500 kbMSDOS500a
Version : MS-DOS:5.x,6.0,6.2,6.21,6.22
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