so I
guess there are problems with memory management. I will
upgrade to the current version and see what happens. Good to
keep in mind that this sort of things may happen,
bye
Stefano
-- ________________________________________________________________________ Stefano Fachin Professore Ordinario di Statistica Economica Dip. di Scienze Statistiche "Sapienza" Universitā di Roma P.le A. Moro 5 - 00185 Roma - Italia Tel. +39-06-49910834 fax +39-06-49910072 web http://stefanofachin.site.uniroma1.it/