hello,
until this morning my website was working locally on my computer and there was no errors but when i uploaded it it went crazy
i managed to solve the html\css problems but i couldn't solve the php problems

well the site has a large form so i will put the part a part here and will give you a link to the page
Code:
<td colspan="2" class="labelcell"><label>الصور (إن وجدت) </label></td>
	<td colspan="2" class="fieldcell"><input name="ufile" type="file" id="ufile" size="50" /></td>
i removed useless commented lines in the script and un used portions
PHP Code:
<?php


// ADDING RANDOM 4 DIGIT NUMBER TO FILE NAME

// Your file name you are uploading
$file_name $HTTP_POST_FILES['ufile']['name'];

// random 4 digit to add to our file name
// some people use date and time in stead of random digit
$random_digit=rand(0000,9999);

//combine random digit to you file name to create new file name
//use dot (.) to combile these two variables

$new_file_name=$random_digit.$file_name;

$newfilename str_replace' '''$new_file_name);

//rename($new_file_name, str_replace( ' ', '', $new_file_name));

//set where you want to store files
//in this example we keep file in folder upload
//$new_file_name = new upload file name
//for example upload file name cartoon.gif . $path will be upload/cartoon.gif
$path"upload/".$new_file_name;
//if($ufile !=none)
if(!$ufile)
{
if(
copy($HTTP_POST_FILES['ufile']['tmp_name'], $path))
{

// ADDING RANDOM 4 DIGIT NUMBER TO FILE NAME END


//echo "Successful<BR/>"; //FILE UPLOAD SUCCESSFULLY

//********************************************************

//RENAMING UPLOADED FILE

rename("upload/".$new_file_name"upload/".$newfilename );
$path"upload/".$newfilename;

//RENAMING UPLOADED FILE END



}
else
{
//echo "<p>";
//echo "file upload error";
//echo "<br/ >";
//echo "</p>";
}
}

//***********************************//


//INSERTING DATA IN DATABASE

$con=mysql_connect("IP ADDRESS","USERNAME","PASSWORD");
    if (!
$con)
        {
            die (
'Could not connect' mysql_error());
        }
        


mysql_select_db("amaar",$con);


mysql_real_escape_string($sql);
$sql="insert into ads (name, telephone, mobile, email, type, city, district, address, area, floors, advs, finishing, image)
         values
                ('
$_POST[name]','$_POST[telephone]','$_POST[mobile]','$_POST[email]','$_POST[type]','$_POST[city]','$_POST[district]','$_POST[address]',
                        '
$_POST[area]','$_POST[floors]','$_POST[advs]','$_POST[finishing]','$path')";
if(!
mysql_query($sql,$con))
    {
        die(
'error'mysql_error());
    }
//echo "<p>";
echo "شكرا "."<br>"."لقد تم إرسال البيانات لإدارة الموقع"."<br>";
//echo "</p>";
//INSERTING DATA TO DATABASE END


//closing database connection
if (!$con)
{
    
}
else
{
    
mysql_close($con);
}

//closing database connection END

?>
and the errors appeared after using the form


Notice: Undefined variable: ufile in d:\domains\elamaar.com\wwwroot\test\forum_add_done.php on line 61

Warning: mysql_connect() [function.mysql-connect]: Host '67.15.68.40' is blocked because of many connection errors; unblock with 'mysqladmin flush-hosts' in d:\domains\elamaar.com\wwwroot\test\forum_add_done.php on line 97
Could not connectHost '67.15.68.40' is blocked because of many connection errors; unblock with 'mysqladmin flush-hosts
i do not know what happened but i wish i can find a solution
any help is really appreciated