In Feburary 2016 07,
Open your FTP program.
Connect to the server hosting your file. Log in with your username and password.
Find the file you want to transfer. Make note of its location.
Connect and log in to the receiving server. Make sure you haven't broken your connection to the first server.
Find the folder in which you want the file to be located on the receiving server.
Open the FTP client's options and make sure it has FXP enabled. Many FTP programs will keep FXP disabled by default due to security reasons.
Drag and drop the file from the sending server to the receiving server. The transfer should begin.
Log out from both servers. The transfer will finish in the background.
In Feburary 2016 07,