Stochastic Inventory Management for Process Networks
To run an optimization model these are the steps you need to follow:

1) Input Data

You must first click on the "Input Data" button 
at the left side of your screen. A page will 
appear on the right side with this option. 
	* Run an existing example.
Pick an example from the list.

2) Run GAMS

Once you have inputted your data and what 
results to see, you are ready to run GAMS. 
To do so, click  on the left  side button 
"Run Optimization". You should be able to 
see how the interations are taking place. 
When GAMS has finished, the phrase 'Normal
Completion' should appear on the very end
of your right side window. Please be patient 
and wait until you see that GAMS has finished,
otherwise you won't get your results.

3) View Results

When GAMS has finished the optimization and 
the 'Normal Completion' phrase appears, you 
are ready to see the  results the model has 
generated with your input data To see these 
results click on the "Summary of Results" 
button at the left side window. Here you can 
see the information on the model you have just
run, as well as the results the interface found.
Make sure to click the "refresh" button on your
browser.