Class not registered error

Question

Hi all, I have 3 controls developed which are interdependent in a non cyclic way. when i use these controls and add them on my test windows form i am getting an error as (JIT debugging failed with the following error : class not registered. Please check the documentation for "Just In Time debugging errors" for more information) I am not able to figure out wat the cause may be for this. Can someone help me out with it. Thanks Rekha