โค้ดผิดตรงไหน Add/Insert บันทึกข้อมูลแต่ไม่เข้าในฐานข้อมูล MySQL คับ

<?
include ("connect.php");

$File_Name= $_POST[File_Name];
$File= $_POST[Files];
$Exchanges= $_POST[Exchanges];
$Date= $_POST[Dates];
$Time= $_POST[Times]; 
$Read_File= $_POST[Read_File]; 
$Download= $_POST[Download]; 

if($File_Name=="" ||$File=="" ||$Exchanges=="" ||$Date="" ||$Time=="" ||$Read_File=="" ||$Download=="")
{
echo "¢éÍÁÙÅÂѧäÁè¤Ãº";
}else{
$strsql="insert into datas values ('','$File_Name','$File','$Exchanges','$Date','$Time','$Read_File','$Download')";
$result=mysql_query($strsql);

if($result) 
{
echo " <meta http-equiv=\'refresh\' content=\'3; url=index1.php\'>";
 
echo "Save Done";  
} 
else
{
echo "Error Save";
}
}
?>