DOCUMENT:Q249659 17-DEC-2001 [vbwin] TITLE :BUG: Invalid Page Fault Using Scripting Run-Time on Windows 95 PRODUCT :Microsoft Visual Basic for Windows PROD/VER::5.0,6.0 OPER/SYS: KEYWORDS:kbVBp kbVBp500bug kbVBp600bug kbOSWin95 kbOSWin98 kbGrpDSVB kbDSupport kbOSWinME ====================================================================== ------------------------------------------------------------------------------- The information in this article applies to: - Microsoft Visual Basic Learning Edition for Windows, versions 5.0, 6.0, on platform(s): - the operating system: Microsoft Windows 95 - Microsoft Visual Basic Professional Edition for Windows, versions 5.0, 6.0, on platform(s): - the operating system: Microsoft Windows 95 - Microsoft Visual Basic Enterprise Edition for Windows, versions 5.0, 6.0, on platform(s): - the operating system: Microsoft Windows 95 ------------------------------------------------------------------------------- SYMPTOMS ======== You may get an invalid page fault error message when you close your application if you have accessed certain properties of the Microsoft Scripting Run-Time Objects in your code. The details of the error message start as follows: [AppName] caused an invalid page fault in module SCRRUN.DLL at 0137:6b801185. [AppName] is the name of the executable. So, if you are running the compiled EXE, [AppName] is the name of your EXE, and if you run the project from the IDE, [AppName] is the Visual Basic executable, either VB5.exe or VB6.exe. The memory address and offset at the end of the message may vary. CAUSE ===== The error message occurs if you have version 5.x of the Scrrun.dll file and your operating system is Microsoft Windows 95. The error does not occur on Microsoft Windows 98, Windows Me, Microsoft Windows NT and Windows 2000-based computers, or with version 4.x of the Scrrun.dll file. RESOLUTION ========== This bug was corrected in Windows Script 5.5. To download this update, please see the following page on the Microsoft Developer Network (MSDN): http://msdn.microsoft.com/scripting STATUS ====== Microsoft has confirmed this to be a bug in the Microsoft products listed at the beginning of this article. MORE INFORMATION ================ Steps to Reproduce Behavior --------------------------- 1. Make sure that you have version 5.x of the Scrrun.dll file installed. 2. Start a new Standard EXE Project in Visual Basic. Form1 is created by default. 3. From the Project menu, choose References, and select "Microsoft Scripting Run-time" in the References dialog box. Click OK. 4. Add the following code to the Declarations Section of Form1: Private Sub Form_Click() Dim fso As FileSystemObject Dim d As Drive Set fso = New FileSystemObject Set d = fso.GetDrive("C:") MsgBox d.AvailableSpace Set fso = Nothing Set d = Nothing End Sub 5. From the File menu, click Make Project1.exe to compile the executable. 6. Run the compiled executable. Click on the form and the message box displays. Click OK in the message box and then close the form. Result: The Invalid Page Fault occurs. Additional query words: crash ipf gpf ====================================================================== Keywords : kbVBp kbVBp500bug kbVBp600bug kbOSWin95 kbOSWin98 kbGrpDSVB kbDSupport kbOSWinME Technology : kbVBSearch kbAudDeveloper kbZNotKeyword6 kbZNotKeyword2 Version : :5.0,6.0 Issue type : kbbug Solution Type : kbpending ============================================================================= THE INFORMATION PROVIDED IN THE MICROSOFT KNOWLEDGE BASE IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND. MICROSOFT DISCLAIMS ALL WARRANTIES, EITHER EXPRESS OR IMPLIED, INCLUDING THE WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL MICROSOFT CORPORATION OR ITS SUPPLIERS BE LIABLE FOR ANY DAMAGES WHATSOEVER INCLUDING DIRECT, INDIRECT, INCIDENTAL, CONSEQUENTIAL, LOSS OF BUSINESS PROFITS OR SPECIAL DAMAGES, EVEN IF MICROSOFT CORPORATION OR ITS SUPPLIERS HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. SOME STATES DO NOT ALLOW THE EXCLUSION OR LIMITATION OF LIABILITY FOR CONSEQUENTIAL OR INCIDENTAL DAMAGES SO THE FOREGOING LIMITATION MAY NOT APPLY. Copyright Microsoft Corporation 2001.