First time user - Cursor wouldnt go thru the other screen

[vipersl65 0]

Just installed the latest version of Synergy 1

Server is Win 7-64 bit laptop

Client is Win 10 laptop

Win-10 client---------Win 7-64 bit

Connectivity says good and it shows client is connected to the server but I cannot move the cursor from the screen of my Win 7-64 configured as Server to the client.  I am using the mouse paired to the server