Oh! Now I see the problem, I did not understand that and for I saw the wait window message of the control getting focus I thought it was working. Let me take another look at the problem.
"The five senses obstruct or deform the apprehension of reality."
Jorge L. Borges?
"Premature optimization is the root of all evil in programming."
Donald Knuth, repeating C. A. R. Hoare
"To die for a religion is easier than to live it absolutely"
Jorge L. Borges