For what it's worth, I am also not hearing this sound after the double beep. I have only used headphones with the Book Port. Joni ----- Original Message ----- From: "David Allen" <wd8ldy@xxxxxxxxxx> To: <bookport@xxxxxxxxxxxxx> Sent: Sunday, September 26, 2004 5:33 PM Subject: [bookport] Re: Additional sound following double beep Hi Lou and list: I've just done some more testing on this. I thought it might depend on what type of file I was listening to or pointing to. But I can hear this regardless of what type of file I'm listening to or pointing to. The only time it isn't evident is after removing the card. After removing the card, I hear the double beep, and that is all. 73, Dave