Sperry 286 BIOS Versions Earlier Than 1.57 Need an Upgrade (73726)
The information in this article applies to:
- Microsoft MS-DOS operating system 5.0
- Microsoft MS-DOS operating system 5.0a
- Microsoft MS-DOS operating system 6.0
- Microsoft MS-DOS operating system 6.2
- Microsoft MS-DOS operating system 6.21
- Microsoft MS-DOS operating system 6.22
This article was previously published under Q73726 SUMMARY
The Sperry PC computers may have a problem reading a 1.2 MB floppy disk
under MS-DOS versions 5.0 and later if the BIOS version is earlier than
1.57. The common error message is:
Error: Parameter not compatible
Format terminated
To check the BIOS version on a Sperry model PC, type the following,
pressing ENTER after each line:
This will display the version number.
MORE INFORMATION
To order new BIOS (1.58), contact Sperry at (800) 448-1424, 8:00 to
5:00 Eastern time.
The product included here is manufactured by vendors independent of
Microsoft; we make no warranty, implied or otherwise, regarding this
product's performance or reliability.
| Modification Type: | Major | Last Reviewed: | 5/12/2003 |
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| Keywords: | KB73726 |
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