figure 4
Now we bring up the xSolver Setup screen
figure 4
Press the "Solver >>" button to expose all the functions of the setup screen so that it
looks like figure 5.
figure 5
Now you can adjust the tolerances for a number of optional parameters or simply keep
the defaults.  Press 'Run Solver' to run the solver.

That's all there is to it.
figure 5
figure 5