*How to do you do this
 

I've a large file which I've been d/l from a friend.
I've set it to accept one connection.

Unfortunately, before we were connected another source appeared.

Tonight I started up and a completely different host connected.

I want to clear this particular source, and any others in preference to my friend.

I know it seems odd to want to keep out other sources, but I want to be sure this file is OK.

How do you get rid of unwanted sources. :)

Got it
 

Found it..... right-click source/host....Hit 'Forget' :)