Clicking the Upload button or Saving your files will bring up the window below, it is the start of the uploading process.  

 

 

Clicking the Upload Now button will bring up the internal FTP client bundled with this program.

 

If you have used any of our recent software, or any of our free software, the next screen will be familiar.  If no Server Profiles appear in the left, under My Sites, you will need to set one up by clicking the Add button.  Take a look at this tutorial on setting up a Server Profile.