This image shows the Data page, under Connection, in the PuTTY Configuration dialog box, labeled Data to send to the server.

On the left is a navigation tree labeled Category.

Under Login details, there is a field Auto-login username, displaying opc.
There are two options under When username is not specified. 
The option Prompt is selected. 
The option Use system username (psft_user) is not selected. 
The Login details area is surrounded by a red border.

Under Terminal details, there are two fields:
Terminal-type string, showing xterm
Terminal speeds, showing 38400.38400

Under Environment variables, there are two blank fields, Variable and Value, and a third blank field below them.
There is an Add and a Remove button.
 
At the bottom there are buttons for About, Help, Open, and Cancel.