FIX: Your Windows application stops responding in the .NET Framework 1.0 on a Windows NT 4.0-based computer

This article was previously published under Q329905
This article has been archived. It is offered "as is" and will no longer be updated.
In the Microsoft .NET Framework 1.0, you may notice that your Microsoft Windows application may stop responding when it performs the following actions on a computer that is running Microsoft Windows NT:
  1. The application puts several Panel controls recursively one upon another.
  2. After this, the application calls the WebRequest.GetResponse method and waits for a Web response.
When this behavior occurs, the application stops responding (hangs). If you open Task Manager, you can see that CPU utilization is at 100 percent.

Note This problem only occurs on computers that are running Windows NT 4.0. On computers that are running Windows 2000 and Windows XP, you will not experience this problem.
To resolve this problem, obtain the latest service pack for the Microsoft .NET Framework 1.0. For additional information, click the following article number to view the article in the Microsoft Knowledge Base:
318836 How to obtain the latest .NET Framework 1.0 service pack
Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section. This problem was first corrected in the .NET Framework 1.0 Service Pack 3.

Article ID: 329905 - Last Review: 01/17/2015 06:06:27 - Revision: 2.1

  • Microsoft .NET Framework 1.0
  • Microsoft Windows NT 4.0
  • kbnosurvey kbarchive kbbug kbfix kbqfe kbnetframe100presp3fix kbhotfixserver KB329905