I entered 3 molecules in the Input data tab to carry out Protein-DNA interactions (protein, chain C; DNA, chain K; DNA, chain L). In the input parameters, I entered the active residues of the protein and the DNA (For the DNA, Im selecting all). Once entered, and click Next, the browser goes to the same page without errors but I never get to the next tab which is the Docking parameters tab...Any idea why is not advancing to the next tab. I tried different browsers but with similar results.