Microsoft KB Archive/111331

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Article ID: 111331

Article Last Modified on 9/30/2003



APPLIES TO

  • Microsoft LAN Manager 2.2 Standard Edition



This article was previously published under Q111331

SUMMARY

Page 389 of the Microsoft OS/2 "User's Guide" explains how to use the CHKDSK /f command to fix errors on the hard drive, but the process is somewhat confusing and can lead to errors. This article explains some potential problems and errors.

MORE INFORMATION

Using CHKDSK /f

The steps for using CHKDSK /f are:

  1. Insert the MS OS/2 Install disk into drive A and turn on your machine, or, if it is already on, restart it by pressing CTRL+ALT+DEL.
  2. At the first screen, press ESC to go to the command prompt.
  3. Insert the disk that contains the CHKDSK.COM FILE into drive A.
  4. Type CHKDSK C: /f:3 and press ENTER.

Proceeding Without START-UP

Step 3 directs you to insert the START-UP disk, which contains CHKDSK.COM. This disk was created when you installed OS/2. If you can't find it, there are two ways to get around the problem:

  • At step 3 insert the MICROSOFT OS/2 DISK 1 and proceed. - or -


  • Copy CHKDSK.COM and UHPFS.DLL from the C:\OS2 directory to a floppy disk and insert it at step 3.

Errors Caused by Absence of UHPFS.DLL

If the disk used in Step 3 does not contain CHKDSK.COM and UHPFS.DLL, you can receive numerous errors. If it has only CHKDSK.COM, you receive:

Error 1

The type of file system for the disk is HPFS.
SYS1509: The system cannot find the specified program.

This error occurs when you type from the [A:\] prompt: CHKDSK C: /F

Error 2

The type of file system for the disk is FAT.
SYS0118: The specified drive is being used by another process.

This error occurs when you type from the [A:\] prompt: CHKDSK /F

Error 3

The type of file system for the disk is HPFS.
SYS0566: The specified disk is being used by another process.

This error occurs when you type from the [C:\] prompt: A:\CHKDSK /F


Additional query words: 2.20 2.2

Keywords: KB111331