DOCUMENT:Q243472 08-MAY-2002 [vbwin] TITLE :Oleaut32.dll Can Cause Incorrect Results in OLE Objects PRODUCT :Microsoft Visual Basic for Windows PROD/VER::5.0 OPER/SYS: KEYWORDS:kbProgramming kbVBp500bug kbGrpDSVB kbDSupport kb32bitOnly ====================================================================== ------------------------------------------------------------------------------- The information in this article applies to: - Microsoft Visual Basic Learning Edition for Windows, version 5.0 - Microsoft Visual Basic Professional Edition for Windows, version 5.0 - Microsoft Visual Basic Enterprise Edition for Windows, version 5.0 ------------------------------------------------------------------------------- SYMPTOMS ======== When you pass SafeArray data from Microsoft Visual Basic to an OLE server, some data operations may not succeed or may return unexpected results. CAUSE ===== Build 2.40.4275 of the Oleaut32.dll file incorrectly marks modified SafeArray data as unchanged. This causes certain data types to return unexpected results when the data is passed to an OLE server for modification. RESOLUTION ========== A supported fix is now available from Microsoft, but it is only intended to correct the problem described in this article and should be applied only to systems experiencing this specific problem. To resolve this problem, contact Microsoft Product Support Services to obtain the fix. For a complete list of Microsoft Product Support Services phone numbers and information on support costs, please go to the following address on the World Wide Web: http://support.microsoft.com/default.aspx?scid=fh;EN-US;CNTACTMS NOTE: In special cases, charges that are normally incurred for support calls may be canceled, if a Microsoft Support Professional determines that a specific update will resolve your problem. Normal support costs will apply to additional support questions and issues that do not qualify for the specific update in question. The English-language version of this fix should have the following file attributes or later: Date Time Size File name Platform -------------------------------------------------------- 06/08/99 07:44a 143,632 Asycfilt.dll x86 08/31/99 04:55p 598,288 Oleaut32.dll x86 06/08/99 07:44a 160,016 Olepro32.dll x86 06/08/99 07:44a 17,920 Stdole2.tlb x86 06/08/99 07:44a 319,488 Asycfilt.dll Alpha 08/31/99 04:55p 1,233,168 Oleaut32.dll Alpha 06/08/99 07:44a 364,544 Olepro32.dll Alpha 06/08/99 07:44a 17,920 Stdole2.tlb Alpha 08/31/99 04:55p 147,728 asynfilt.dll Win9X 08/31/99 04:55p 598,288 oleaut32.dll Win9X 08/31/99 04:55p 164,112 olepro32.dll Win9X 08/31/99 04:55p 17,920 stdole2.tlb Win9X STATUS ====== Microsoft has confirmed this to be a problem in the Microsoft products that are listed at the beginning of this article. Additional query words: ====================================================================== Keywords : kbProgramming kbVBp500bug kbGrpDSVB kbDSupport kb32bitOnly Technology : kbVBSearch kbAudDeveloper kbZNotKeyword6 kbZNotKeyword2 kbVB500Search kbVB500 Version : :5.0 Hardware : ALPHA x86 Issue type : kbbug Solution Type : kbfix ============================================================================= 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 2002.