the forms action is set to post to another page:
<form action="vCard_InfoScript.php" method="post" enctype="multipart/form-data" name="vCard_Info" target="_self">
all form processing must occur on the forms action page. change the action of the form to post to itself:
<form action="Test_Info.php" method="post" enctype="multipart/form-data" name="vCard_Info" target="_self">