Hello.
I am trying to estimate a switching probit using movestay. It converges with
the unweighted data, but it is not correct to use unweighted data. When I
try to do the same with the weighted data, and using different estimation
techniques, either I obtain a non-convergence diagnostic or one of the rho?s
comes out as a 1, which I suppose has the same meaning. 
 I would really appreciate a suggestion on what I should try or look for!
Paula Albuquerque
*
*   For searches and help try:
*   http://www.stata.com/help.cgi?search
*   http://www.stata.com/support/statalist/faq
*   http://www.ats.ucla.edu/stat/stata/