[Gretl-users] Logit-model

Dear Gretl-community, I try to estimate a logit model using gretl according to the user's guide. I used an embedded example for the calculation (credscore.gdt). The dependent variable (Y) = 0 or 1. Four independent variables: MDR, Age, Selfempl, Income. The package performs calculations using maximum likelihood method. But I would like to use an ols method. How can I do it? Variable sustitution does not work: y* = ln (P / 1-P) = a + bx but y* is unobserved variable (latent). P^ = 1 / (1 + exp (-y*)) ln (1/P^ -1) = a + bx May I use Y (0 or 1) instead of P^? Any help will be appreciated. With best wishes for Christmas and the New Year, Alexander Rogalsky