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When you try to download assemblies in an application that was built by using the Microsoft .NET Framework version 1.1, the application may appear to stop responding (hang). When this problem occurs, you do not receive an error message.
Note Although this problem was first noticed while using a Microsoft ASP.NET application, this problem is not specific to ASP.NET.
This problem occurs because a timing issue exists when a .NET Framework application releases and acquires some internal locks.
Software update information
A supported software update is now available from Microsoft, but it is only intended to correct the problem that is described in this article. Only apply it to systems that are experiencing this specific problem. This software update may receive additional testing. Therefore, if you are not severely affected by this problem, we recommend that you wait for the next .NET Framework 1.1 service pack that contains this software update.
To resolve this problem immediately, contact Microsoft Product Support Services to obtain the software update. For a complete list of Microsoft Product Support Services phone numbers and information about support costs, visit the following Microsoft Web site:
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 usual support costs will apply to additional support questions and issues that do not qualify for the specific update in question.
No prerequisites are required.
You must restart your computer after you apply this software update.
Software update replacement information
This software update does not replace any other software updates.
The English version of this software update has the file attributes (or later) that are listed in the following table. The dates and times for these files are listed in coordinated universal time (UTC). When you view the file information, it is converted to local time. To find the difference between UTC and local time, use the Time Zone tab in the Date and Time tool in Control Panel.