I am SOOO happy that the internet now is working, the reason came from IP address (how stupid I am when not listen to you!) I put into connection string, after deleted, it work fine!
Thanks so much for your appreciate help and your passion!. I plan to write down every thing of the process to make this available for every one.
PS: I am now could go to Shop in Kindle store, I could see the book and website there. But I still can not register the kindle. It say nothing or any error message. Do you know why? (I also did install the usbnetwork_uninstall)