Your question is ambiguous. Please ask your question more specifically. You can use the software :Microfit" to run ARDL model more easily although it can be done with Eviews.
Before choosing an estimation method it is important to have a goodspecification of a model/equation (dependent/independent variables, functional relations, lags etc.)
As a newcomer I was testing this website. I have found the details I needed. Now my further questions at the moment relate to stationarity of Agricultural commodity prices. I am getting I(2) frequently. Is that normal. I wanted to use ARDL for working out agricultural supply response but the I(2) is not permitted there.