If Deva xFTP does not open new connections when you try to start new sessions, or if it does not let you browse while transferring files, you can force Deva xFTP to open new connections.
Select the Site Manager tab.
Select a site in the Site Manager.
From the Deva xFTP menu, select File > Connect > Connect.
Repeat step 3 to create more connections to the same site.
From the Deva xFTP menu, select Tools > Options > Transfer.
Clear the Allow transfers to occur over the existing (browse) session check box.
From the Deva xFTP menu, select Tools > Options > Connection.
Make sure the value under Per site max connections/transfers value is greater than 1.