Hi ! I have a big problem : all my datas are unavailable. When I do a vaccuum, that ok there are rows. When I do a "SELECT" or "\d", nothing. One of you told me that could be that I reached the max transaction ID. My pg_log is very big (1 Go !!) How could I retrieve my datas ? Of course I tried pg_dump : nothing ! Fils is the DB sub directories seems ok... I tried to make a new install, I re create all the DB, than moved my datafiles to each subdirectories. But nothing ! Then I moved to the old pg_log file to the new DB ! Nothing ! Is there a way to retrieve my datas, even without the indexes ??? thank you ! jean-arthur ---------------------------------------------------------------- Le simple fait de passer par la fenetre ne suffit pas a la transformer en porte.