My father mentioned to me that they had received your message, and as far as I know there was no problem with your contact. My mother is not very familiar with Email, so I suspect that she has just not gotten around to sending you a reply. I am going home for two weeks on a short vacation from the 24th through the ninth of September - and will talk to her as soon as I arrive on the 28th. One way or the other, I will make sure that she gets a reply to you at that time.