Please help royal mail module problem

hi, I am Building a web site for a friend, I have recently installed the big royal mail folder as per instructions, I am running future zen template and have the latest zen cart and the latest royal mail add-on, i am using apache server web hosts. everything on web page seems to work, but in the admin area I get a load of script at the top showing:

Warning: main(/home/user/public_html/mydomian/includes/languages/english/modules/shipping/rm2ndpacket.php): failed to open stream: No such file or directory in /home/user/public_html/mydomian/admin/modules.php on line 174

Warning: main(/home/user/public_html/mydomain/includes/languages/english/modules/shipping/rm2ndpacket.php): failed to open stream: No such file or directory in /home/user/public_html/mydomain/admin/modules.php on line 174

Warning: main(): Failed opening '/home/user/public_html/mydomian/includes/languages/english/modules/shipping/rm2ndpacket.php' for inclusion (include_path='.:/usr/lib/php:/usr/local/lib/php') in /home/user/public_html/mydomain/admin/modules.php on line 174

Please help as i know not what to do....Thank you

The file rm2ndpacket.php probably isn't located in /includes/languages/english/modules/shipping/

That's why it 'failed to open stream'

Make sure the file is located in the directory /includes/languages/english/modules/shipping/

hi, thanks for the help steve absoluty right you are, I transfered all files by ipswitch ftp program dont know why that file was missed. Thanks again