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Unexpected DOS Errors 0 - 23 and Windows

This article was previously published under Q83356
3.00 3.00a 3.10 3.11
WINDOWS
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SUMMARY
The following error message may be displayed when you start a Windows-basedapplication
Unexpected DOS Error <n>
where <n> is a number between 0 and 23.

Causes for unexpected errors include incompatible terminate-and-stay-resident (TSR) programs, low BUFFER settings, and incompatible virtualdevice drivers.
MORE INFORMATION
The following numbers represent specific Unexpected DOS Errors in Windows3.0. An asterisk (*) indicates that the error is trapped and handled byProgram Manager (PROGMAN.EXE).
    *0  Out of memory    *2  File not found    *3  Path not found    *5  Attempt to dynamically link to a task    *6  Library requires separate data segments for each task   *10  Incorrect Windows version    11  Invalid .EXE file    12  OS/2 Application   *13  MS-DOS 4.0 application    14  Unknown EXE type   *15  Attempt to load an EXE created for an earlier Windows version   *16  Attempt to load a second instance of an .EXE        containing multiple, writeable data segments   *17  Attempt in large-frame EMS mode to load a second instance of an        application that links to certain non-shareable DLLs already in use    18  Attempt in real mode to load an application marked for protected        mode only				
Unexpected DOS Error 1 can occur with third-party video drivers.

Unexpected DOS Error 2 can occur if you install Time$heet Professionalon a system with the Certus NoVi TSR program loaded.

Unexpected DOS Error 5 can occur when virus-scanning software is running(noted with VDEFEND) or if the buffers= line in CONFIG.SYS is set low (thatis, less than 10).

Unexpected DOS Error 6 can occur if you run Time$heet Professional ona system with the Certus NoVi TSR program.

Unexpected DOS Error 11 can occur if you use a third-party video driver.Resetting Windows to a default video driver (such as standard VGA) correctsthe problem.

Unexpected DOS error 11 can occur if WINOA386.MOD is corrupted.

Unexpected DOS Error 13 can occur under Windows 3.1 if you try to run aprogram created with Microsoft C version 7. No resolution is available.

Unexpected DOS Error 13 can occur under Windows 3.1 if you try to run anMS-DOS-based terminal emulator program (for example, KEA's Z-Stem).

Unexpected DOS Error 14 can occur under Windows 3.0 if you run BorlandParadox version 4.0.

Unexpected DOS Error 21 can occur when you try to run Math CAD for Windows,version 4.0. To resolve this problem, obtain Math CAD's Fax #2000.

If you experience DOS Error 21 running Microsoft Works, you may be able toresolve the issue by increasing the MS-DOS environment size to 2048 bytes.To do so, add the following line to the Config.sys file and then restartyour computer:
     shell=c:\command.com /p /e:2048				
Unexpected DOS error 23 can occur when you run Microsoft Golf.

Unexpected DOS error 23 can occur when you try to start an MS-DOS prompt oran application and WINOA386.MOD is missing from the Windows directory orthe Windows SYSTEM subdirectory and is not in the path.

Unexpected DOS Error 23 can occur, along with the message "Cannot findWINOLDAP.MOD," when you try to set up Microsoft Mail 3.2 extensions forWorkgroups after you start Windows for Workgroups with the /D:T switch.KBCategory: kbref kbdisplay kberrmsg kb3rdparty
KBSubcategory: wfw wfwg win30 win31
3.00 3.00a WordPerfect Ami Pro AMIPRO MS-DOS 3.10 3.11
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Article ID: 83356 - Last Review: 07/07/2005 18:40:00 - Revision: 2.1

  • Microsoft Windows 3.0 Standard Edition
  • Microsoft Windows 3.0a
  • Microsoft Windows 3.1 Standard Edition
  • Microsoft Windows 3.11 Standard Edition
  • KB83356
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