Message: Unhandled Error in Silverlight Application 2105

I also have the same problem.  I want to use the bing webmaster service but not only because of this error.

Webpage error details  User Agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0)
Timestamp: Fri, 18 Mar 2011 03:53:53 UTC  
Message: Unhandled Error in Silverlight Application 
Code: 2105     Category: InitializeError       
Message: 2105 An error has occurred.      
Line: 260 Char: 5 Code: 0
URI: http://www.bing.com/webmaster/webmaster.js?wv=20110315.2

I request to the webmasters creators to solve this problem from the backend so that no user will face this problem in future and also please guide us how to solve this problem.

Also if any one has found the solution, please tell us how we can deal with this problem. It's really frustating when you can't do anything even everything is infront of you.