Microsoft KB Archive/113511

= MSBACKUP Err Msg: Internal Error - Open Failure =

Article ID: 113511

Article Last Modified on 11/21/1999

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APPLIES TO


 * Microsoft MS-DOS 6.0 Standard Edition
 * Microsoft MS-DOS 6.2 Standard Edition
 * Microsoft MS-DOS 6.22 Standard Edition

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This article was previously published under Q113511



SYMPTOMS
Microsoft Backup (MSBACKUP) returns following error message:

INTERNAL ERROR Open failure: C:\ \MSBACKUP.LOG



CAUSE
The error message may be the result of an incorrect environment setting. If the MSDOSDATA variable is set to point to an invalid subdirectory, MSBACKUP may display the above message. (The only available option is Exit Program.)



RESOLUTION
Make sure that the correct syntax is used to set the MSDOSDATA variable in the AUTOEXEC.BAT file and that a valid directory is selected. The syntax should be as follows set MSDOSDATA= :\ For more information on the MSDOSDATA environment variable, query on the following words in the Microsoft Knowledge Base:

msdosdata and backup

Additional query words: 6.20 6.00

Keywords: KB113511

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