-2146233079: Operation is not valid due to the current state of the object

Published: 2010-07-08


Last Updated: 2010-11-03

Applies To


When opening Guard1 Plus or Technical Support Application


When Attendant attempts to process a Download file


You receive the following error:



Note: In some cases only the text will be displayed without the error code.



Unknown.  Appears to be due to a security failure with the Windows .NET Framework 3.5, or a problem with the local or group security policy, or a combination of the two. This failure prevents the Guard1 Plus licensing component from launching properly.



Perform a clean uninstall of Guard1 Plus.


If this is not successful, uninstall and reinstall all Microsoft .NET Framework versions as described in Microsoft KB article 923100, then reinstall Guard1 Plus.