In the Microsoft .NET Framework 1.0, when an
AppDomain.Unload method is unloading, an access violation occurs. The access violation is followed by an
ExecutionEngineException exception.
This problem occurs when a race condition exists between a security demands thread and the thread that is unloading the
AppDomain.Unload method.
Software update information
A supported hotfix 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 hotfix may receive additional testing. Therefore, if you are not severely affected by this problem, we recommend that you wait for the next .NET Framework 1.0 service pack that contains this hotfix.
To resolve this problem immediately, contact Microsoft Product Support Services to obtain the hotfix. For a complete list of Microsoft Product Support Services telephone 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.
Prerequisites
This hotfix requires .NET Framework 1.0 Service Pack 3.
Restart requirement
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.
File information
The English version of this software update has the file attributes (or later file attributes) 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.
Date Time Version Size File name
----------------------------------------------------------
12-Oct-2004 22:13 1.0.3705.6026 1,998,848 Mscorlib.dll
12-Oct-2004 08:05 1.0.3705.6026 2,265,088 Mscorsvr.dll
12-Oct-2004 08:04 1.0.3705.6026 2,269,184 Mscorwks.dll
Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.
For additional information, click the following article number to view the article in the Microsoft Knowledge Base:
824684Â
(http://kbalertz.com/Feedback.aspx?kbNumber=824684/
)
Description of the standard terminology that is used to describe Microsoft software updates