Same IP with diff port #'s?

I rent two game servers and had them recently do a fresh install...the prob is they both have the same IP and only the ports are different (xxx.xxx.xxx.xxx:20102 and xxx.xxx.xxx.xxx:20103) Also the login and pass for each is the same :? How can I make smartftp discern which is which....I keep trying things but it seems to always go to the one server?
Thanks for any and all help!

Go to the Favorites (menu: Favorites->Edit Favorites) and add two favorite items.

-Mat