Dear Gretl Community, I saved a session with a VAR (with only one lag) and when I try to reopen that session the following error message appears: "1 session object(s) could not be rebuilt". If I include different lag durations only the 1-lagged VAR can't be rebuild. This problems only happens when I'm using Gretl for Windows (XP or Vista). In Gretl for Mac I don't have problems. Best, Henrique C. de Andrade Doutorando em Economia Aplicada Universidade Federal do Rio Grande do Sul www.ufrgs.br/ppge