DOCUMENT:Q257918  11-JAN-2001  [vbwin]
TITLE   :PRB: "File is Missing or Invalid" Error Message
PRODUCT :Microsoft Visual Basic for Windows
PROD/VER:WINDOWS:5.0,6.0
OPER/SYS:
KEYWORDS:kbVBp kbVBp500 kbVBp600 kbGrpDSVB kbDSupport kbControl

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The information in this article applies to:

 - Microsoft Visual Basic Learning Edition for Windows, versions 5.0, 6.0 
 - Microsoft Visual Basic Professional Edition for Windows, versions 5.0, 6.0 
 - Microsoft Visual Basic Enterprise Edition for Windows, versions 5.0, 6.0 
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SYMPTOMS
========

When running a built executable file, the following error message appears:

In Visual Basic version 6.0:

   Component 'filename' or one of its dependencies not correctly registered: a
   file is missing or invalid

In Visual Basic version 5.0:

   Component 'filename' not correctly registered: file is missing or invalid

CAUSE
=====

A component or a dependency file of a component used in the Visual Basic project
is not correctly registered or is missing from the system on which the project
is being executed.

RESOLUTION
==========

Ensure that all the components required by the project are present on the system
and that they are correctly registered.

MORE INFORMATION
================

Steps to Reproduce Behavior
---------------------------

1. Start a new Visual Basic Standard EXE project. Form1 is created by default.

2. From the Project menu, choose Components.

3. On the Controls tab of the Components dialog box, select the Microsoft Common
   Dialog Control item in the list of available controls, and then close the
   dialog box.

4. Add a CommonDialog control to Form1.

5. On the File menu, choose Make Project1.exe, and then build the executable
   file.

6. On the File menu, choose Exit to end the Visual Basic session, and do not
   save the project.

7. Start a Command Prompt.

8. At the Command Prompt, locate the comdlg32.ocx file by changing to either the
   Windows\System or Windows\Sytem32 directory.

9. At the Command Prompt, rename the comdlg32.ocx file to comdlg32.old.

10. Locate and run the Project1.exe program. Notice the error message appears.

11. In order to restore proper functionality, rename comdlg32.old back to
   comdlg32.ocx.

REFERENCES
==========


Additional query words:

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Keywords          : kbVBp kbVBp500 kbVBp600 kbGrpDSVB kbDSupport kbControl 
Technology        : kbVBSearch kbAudDeveloper kbZNotKeyword6 kbZNotKeyword2 kbVB500Search kbVB600Search kbVBA500 kbVBA600 kbVB500 kbVB600
Version           : WINDOWS:5.0,6.0
Issue type        : kbprb

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