The "Finder Port No. edit" is the datagram port number which RemoTure server socket is waiting at find command. You have toset same values as server's "Server Finder Port No. edit" on Server Setting Dialog.
The "Use Photo Album swtich" is the switch wheather you want to store captured image into iOS photo album or RemoTure document directory.
If "Resume Last Connect on Startup switch" is on, RemoTure try to connect to the server at the startup time, the client was connected to server at the moment you pressed home button.