We are getting the following error when we try to start an aspx web page (that uses the Cutesoft editor) inside a Microsoft Web Browser Control in a Windows app:

Internet Explorer Script Error
The application called an interface that was marshalled for a different thread.

The error points to the line in the HTML file where the CuteEditor is instantiated:

<!-- CuteEditor Editor2 Begin -->

 

<input name="Editor2" type="hidden" value="#1tabl#9 cla#7#7=&quot;&quot; #7tyl#9=&quot;WIDTH: 99.21%; H#aIGHT: 172px&quot; c#9ll#7pacing=&quot;0&quot

The error does not occur if the Internet Temporary Files created by the CuteEditor are deleted and it reappears the second time around.

Any ideas as to what may cause the error?