DOCUMENT:Q274475 15-JUN-2001 [msnetwork] TITLE :Messenger No Longer Works After Upgrading to Windows 2000 PRODUCT :The Microsoft Network PROD/VER::2.2,2000,6.0 OPER/SYS: KEYWORDS: ====================================================================== ------------------------------------------------------------------------------- The information in this article applies to: - The Microsoft Network version 6.0 - MSN Messenger Service, version 2.2 - the operating system: Microsoft Windows 2000 ------------------------------------------------------------------------------- SYMPTOMS ======== After upgrading to Windows 2000, MSN Messenger no longer works. CAUSE ===== During the setup of Windows 2000 a registry key in HKLM\Software\Microsoft\Active Setup\Installed Components\ is disabled. RESOLUTION ========== 1. Uninstall MSN Explorer a. Click Start, point to Settings, and then click Control Panel. b. Double-click Add/Remove Programs scroll down and select MSN Explorer. c. Click Change/Remove, confirm that you wish to remove the problem, and then click OK when the uninstall is complete. 2. Uninstall MSN Messenger Service a. In Add Remove Programs click MSN Messenger Service, click Add/Remove and then click Yes. b. When the uninstall is complete, click OK and close the Add/Remove Programs window. 3. Remove any copies of msmsgs.exe a. Click Start, point to Search, and then click Files and Folders. b. In the Search for files or folders named text box, type msmsgs.exe and click Search Now. c. Select and delete any and all instances of the msmsgs.exe file. 4. Reinstall MSN Explorer MORE INFORMATION ================ Additional query words: kbimu MSN Explorer ====================================================================== Keywords : Technology : kbOSWin2000 kbOSWinSearch kbMSNSearch kbMSN600 kbMSNMessService Version : :2.2,2000,6.0 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.