DOCUMENT:Q171456 11-JAN-2001 [vbwin] TITLE :PRB: Run-time error -2147023071 (80070721) using WithEvents PRODUCT :Microsoft Visual Basic for Windows PROD/VER::5.0,6.0 OPER/SYS: KEYWORDS:kberrmsg kbVBp500 kbVBp600 kbGrpDSVB ====================================================================== ------------------------------------------------------------------------------- The information in this article applies to: - Microsoft Visual Basic Control Creation Edition for Windows, versions 5.0, 6.0 - 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 ------------------------------------------------------------------------------- SYMPTOMS ======== When using an ActiveX component that defines events, you may receive the following error when this component is accessed through DCOM. Run-time error -2147023071 (80070721) Automation Error This error does not occur if the ActiveX component is used locally or if the client does not instantiate the remote object using the WithEvents statement. CAUSE ===== This problem occurs because you did not set the appropriate identity for the server. RESOLUTION ========== To resolve this problem, refer to the following articles in the Microsoft Knowledge Base: Q267836 HOWTO: Create a DCOM Client/Server with Events by Using Visual Basic Q268550 HOWTO: Use Dcomcnfg for a Visual Basic DCOM Client/Server Application Q269330 HOWTO: Troubleshoot DCOM for Visual Basic Client/Server Applications Additional query words: -2147023071 (80070721) ====================================================================== Keywords : kberrmsg kbVBp500 kbVBp600 kbGrpDSVB Technology : kbVBSearch kbAudDeveloper kbZNotKeyword6 kbZNotKeyword2 kbVB500Search kbVB600Search kbVBA500Search kbVBA500 kbVBA600 kbVB500 kbVB600 kbZNotKeyword3 Version : :5.0,6.0 Issue type : kbprb ============================================================================= 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.