Microsoft KB Archive/291055

= NetMeeting 3.01 May Stop Responding When You use Pluggable Transport =

Article ID: 291055

Article Last Modified on 1/31/2007

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APPLIES TO


 * Microsoft NetMeeting 3.01 Standard Edition

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This article was previously published under Q291055



SYMPTOMS
When you use NetMeeting version 3.01 (Conf.exe) that is included with Windows 2000, NetMeeting may stop responding when you use Pluggable Transport.



CAUSE
This problem occurs because a null pointer is referenced in Mst123.dll.



RESOLUTION
A supported fix is now available from Microsoft, but it is only intended to correct the problem that is described in this article. Apply it only to computers that are experiencing this specific problem. This fix may receive additional testing. Therefore, if you are not severely affected by this problem, Microsoft recommends that you wait for the next Windows 2000 service pack that contains this hotfix.

To resolve this problem immediately, contact Microsoft Product Support Services to obtain the fix. For a complete list of Microsoft Product Support Services phone numbers and information about support costs, visit the following Microsoft Web site:

http://support.microsoft.com/default.aspx?scid=fh;EN-US;CNTACTMS

NOTE: In special cases, charges that are ordinarily incurred for support calls may be canceled if a Microsoft Support Professional determines that a specific update will resolve your problem. The typical 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     Version      Size    File name   Platform -  3/13/2001   12:20p   4.4.0.3385   39,696   Mst123.dll Intel



STATUS
Microsoft has confirmed that this is a problem in the Microsoft products that are listed at the beginning of this article.



MORE INFORMATION
This is a hotfix is specifically for Windows 2000-based computers because a NetMeeting service pack is not available for Windows 2000-based computers. This problem is fixed in NetMeeting Service Pack 2 (SP2), which is available for other Windows operating systems.

For additional information about how to obtain NetMeeting SP2, click the article number below to view the article in the Microsoft Knowledge Base:

283256 NetMeeting 3.01 SP2 Is Available for Some Versions of Windows

Additional query words: nm conf exe mst123 dll

Keywords: kbhotfixserver kbqfe kbenv kbprb kbqfe kbupdate KB291055

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