If the STAWIN parameter is set to 1, LINGO displays a solver status window whenever you issue the GO command. This window resembles the following:

The solver status window is useful for monitoring the progress of the solver and the dimensions of your model. It is updated every n seconds, where n is the value in the Update interval field in the lower right corner of the window. LINGO defaults to displaying the solver status window.

For a detailed description of the various fields in the solver status window, see Getting Started with LINGO.