Homodimer Simulations do not output Free Energy
I've been using the web form to calculate homodimer simulations (http://mfold.rna.albany.edu/?q=DINAMelt/Homodimer-simulations) both manually and through POST requests but the data returned does not contain a free energy (delta G) value. Am I doing something wrong? I've tried the hybridization of 2 strands form as well but since they both submit to the same page, it makes sense that they're both having the same issue.
Sequence 5'--3': ACGAAAGAGTA
Temperature range From 16°C by 1°C to 50°C
NA type DNA
Initial concentrations [A0]: 2 Units: uM
Salt conditions [Na+]: 15 [Mg++]: 1.5 Units: mM