When my main MDI form is loaded, I use a backgroundworker component to
do some work.When the worker starts, I set this.WaitCursor = true.
When the work is completed, I set this.WaitCursor = false. But, still
the WaitCursor remains...but if I move the mouse, it changes back to
normal arrow.

I have used this even earlier, but never in the main form. Why is this
happening?
I have tried invalidating, refreshing...but nothing works.

Has anyone else faced this problem.

-Thanks.