diff --git a/modules/billing/coupon.php b/modules/billing/coupon.php
deleted file mode 100644
index 5fcdf439..00000000
--- a/modules/billing/coupon.php
+++ /dev/null
@@ -1,103 +0,0 @@
-<?php
-function exec_ogp_module()
-{		
-	global $db;
-
-	//Querying UPDATE a service FROM DB
-	if (isset($_POST['update_coupon']) )
-	{		
-		$new_code = $db->realEscapeSingle($_POST['new_code']);								  
-		$new_name = $db->realEscapeSingle($_POST['new_name']);
-		$new_discount = $db->realEscapeSingle($_POST['new_discount']);
-		$new_count = $db->realEscapeSingle($_POST['new_count']);
-		$new_expires = $db->realEscapeSingle($_POST['new_expires']);
-		$id = $db->realEscapeSingle($_POST['id']);
-
-		//Create INSERT query
-		$qry_change_url = "UPDATE OGP_DB_PREFIXbilling_coupons
-						   SET code ='".$new_code."', 
-							   name = '".$new_name."',
-							   discount ='".$new_discount."',
-							   count = '".$new_count."',
-							   expires = '".$new_expires."'
-							   WHERE id=".$id;
-		$db->query($qry_change_url);
-	}
-
-	//Querying INSERT new coupon INTO DB
-	if(isset($_POST['add_coupon']))
-	{
-		$id = $_POST['id'];
-		$code = $_POST['code'];
-		$name = $_POST['name'];
-		$discount = $_POST['discount'];
-		$count= $_POST['count'];
-		$expires = $_POST['expires'];
-
-
-		$query = "INSERT INTO OGP_DB_PREFIXbilling_coupons(code, name, discount, count, expires) VALUES('".$code."', '".$name."', '".$discount."', '".$count."', '".$expires."')";
-		$db->query($query);	
-	}
-	
-	//Querying REMOVE coupon FROM DB
-	if (isset($_POST['del_coupon']))
-	{
-		$db->query( "DELETE FROM OGP_DB_PREFIXbilling_coupons WHERE id=" . $db->realEscapeSingle($_POST['id']) );
-	}
-	?>
-	
-
-	<!-- Show Coupons on DB -->
-	</table>
-	<br>
-	<?php  
-	$result = $db->resultQuery("SELECT * FROM OGP_DB_PREFIXbilling_coupons");
-	if ($result > 0)
-	{
-		?>
-		<h2><?php print_lang('current_coupons');?></h2>
-		<table class="center" style='text-align:center;'>
-		<tr>
-			
-			<th><?php print_lang('code');?></th>
-			<th><?php print_lang('coupon_name');?></th>
-			<th><?php print_lang('discount');?></th>
-			<th><?php print_lang('count');?></th>
-			<th><?php print_lang('expires');?></th>
-		</tr>
-		
-		<?php
-		foreach($result as $row)
-		{ 
-		?>
-		<tr class="tr<?php  $i = 0; echo($i++%2);?>">
-			<form method="post" action="">
-			<input name="id" type="hidden" value="<?php echo $row['id'];?>"/></td>
-			<td><input name="new_code" type="text" value="<?php echo $row['code'];?>"/></td>
-			<td><input name="new_name" type="text" value="<?php echo $row['name'];?>" /></td>
-			<td><input name="new_discount" type="text" value="<?php echo $row['discount'];?>"/></td>
-			<td><input name="new_count"type="text" value="<?php echo $row['count'];?>"/></td>
-            <td><input name="new_expires" type="text" value="<?php echo $row['expires'];?>"/></td>
-			<td><input type="submit" name="update_coupon" value="<?php print_lang('update_settings');?>"/></td>
-			<td><input type="submit" name="del_coupon" value="<?php print_lang('del_coupon');?>"/></td>
-			
-			</form>
-		</tr><?php
-			}
-			//add new row to insert
-			?>
-			<form method="post" action="">
-			<td><input name="code" type="text" value=""/></td>
-			<td><input name="name" type="text" value="" /></td>
-			<td><input name="discount" type="text" value="0"/></td>
-			<td><input name="count"type="text" value="0"/></td>
-            <td><input name="expires" type="datetime-local" data-date-format="YYYY MMMM DD"  value=""/></td>			
-			<td><input type="submit" name="add_coupon" value="<?php print_lang('add_coupon');?>"/></td>
-			</form></table>
-			<?php
-	}
-}
-?>
-
-
-
diff --git a/modules/billing/coupons.php b/modules/billing/coupons.php
deleted file mode 100644
index 5fcdf439..00000000
--- a/modules/billing/coupons.php
+++ /dev/null
@@ -1,103 +0,0 @@
-<?php
-function exec_ogp_module()
-{		
-	global $db;
-
-	//Querying UPDATE a service FROM DB
-	if (isset($_POST['update_coupon']) )
-	{		
-		$new_code = $db->realEscapeSingle($_POST['new_code']);								  
-		$new_name = $db->realEscapeSingle($_POST['new_name']);
-		$new_discount = $db->realEscapeSingle($_POST['new_discount']);
-		$new_count = $db->realEscapeSingle($_POST['new_count']);
-		$new_expires = $db->realEscapeSingle($_POST['new_expires']);
-		$id = $db->realEscapeSingle($_POST['id']);
-
-		//Create INSERT query
-		$qry_change_url = "UPDATE OGP_DB_PREFIXbilling_coupons
-						   SET code ='".$new_code."', 
-							   name = '".$new_name."',
-							   discount ='".$new_discount."',
-							   count = '".$new_count."',
-							   expires = '".$new_expires."'
-							   WHERE id=".$id;
-		$db->query($qry_change_url);
-	}
-
-	//Querying INSERT new coupon INTO DB
-	if(isset($_POST['add_coupon']))
-	{
-		$id = $_POST['id'];
-		$code = $_POST['code'];
-		$name = $_POST['name'];
-		$discount = $_POST['discount'];
-		$count= $_POST['count'];
-		$expires = $_POST['expires'];
-
-
-		$query = "INSERT INTO OGP_DB_PREFIXbilling_coupons(code, name, discount, count, expires) VALUES('".$code."', '".$name."', '".$discount."', '".$count."', '".$expires."')";
-		$db->query($query);	
-	}
-	
-	//Querying REMOVE coupon FROM DB
-	if (isset($_POST['del_coupon']))
-	{
-		$db->query( "DELETE FROM OGP_DB_PREFIXbilling_coupons WHERE id=" . $db->realEscapeSingle($_POST['id']) );
-	}
-	?>
-	
-
-	<!-- Show Coupons on DB -->
-	</table>
-	<br>
-	<?php  
-	$result = $db->resultQuery("SELECT * FROM OGP_DB_PREFIXbilling_coupons");
-	if ($result > 0)
-	{
-		?>
-		<h2><?php print_lang('current_coupons');?></h2>
-		<table class="center" style='text-align:center;'>
-		<tr>
-			
-			<th><?php print_lang('code');?></th>
-			<th><?php print_lang('coupon_name');?></th>
-			<th><?php print_lang('discount');?></th>
-			<th><?php print_lang('count');?></th>
-			<th><?php print_lang('expires');?></th>
-		</tr>
-		
-		<?php
-		foreach($result as $row)
-		{ 
-		?>
-		<tr class="tr<?php  $i = 0; echo($i++%2);?>">
-			<form method="post" action="">
-			<input name="id" type="hidden" value="<?php echo $row['id'];?>"/></td>
-			<td><input name="new_code" type="text" value="<?php echo $row['code'];?>"/></td>
-			<td><input name="new_name" type="text" value="<?php echo $row['name'];?>" /></td>
-			<td><input name="new_discount" type="text" value="<?php echo $row['discount'];?>"/></td>
-			<td><input name="new_count"type="text" value="<?php echo $row['count'];?>"/></td>
-            <td><input name="new_expires" type="text" value="<?php echo $row['expires'];?>"/></td>
-			<td><input type="submit" name="update_coupon" value="<?php print_lang('update_settings');?>"/></td>
-			<td><input type="submit" name="del_coupon" value="<?php print_lang('del_coupon');?>"/></td>
-			
-			</form>
-		</tr><?php
-			}
-			//add new row to insert
-			?>
-			<form method="post" action="">
-			<td><input name="code" type="text" value=""/></td>
-			<td><input name="name" type="text" value="" /></td>
-			<td><input name="discount" type="text" value="0"/></td>
-			<td><input name="count"type="text" value="0"/></td>
-            <td><input name="expires" type="datetime-local" data-date-format="YYYY MMMM DD"  value=""/></td>			
-			<td><input type="submit" name="add_coupon" value="<?php print_lang('add_coupon');?>"/></td>
-			</form></table>
-			<?php
-	}
-}
-?>
-
-
-