On your way in you may have missed that we have a policy on screen names here at JavaRanch. Basically, it must consist of a first name, a space, and a last name, and not be obviously fictitious. Since yours does not conform with it, please take a moment to change it, which you can do right here.
Also, please do not post the same question multiple times. You can delete the other posts by clicking the edit button (the one showing paper and pencil), and then checking the "Delete Post" checkbox and clicking on "Edit Post".
Ping & DNS - updated with new look and Ping home screen widget