1. Navigate to your client's area and obtain an XFileSharingPro package
2. Upload all files from fs-dist/cgi-bin/ and fs-dist/htdocs/ to your new server's public_html/cgi-bin/ and public_html/ correspondingly
3. Chmod install_fs.cgi to 755 and open it in your web browser
4. Navigate to http://<your_domain>/?op=admin_servers and add it by using the following settings:
CGI url: http://<your_new_file_server>/cgi-bin
files url: http://<your_new_file_server>/files