I work on Windows 2000. I start psql.exe on a console. The PostgreSQL Interactive Terminal seems to run well. But each time I execute a commande like \d or \l or anything else, I quit psql and I get the following error : the "0x77fc9e82" instruction uses "0x00000000" memory address. the memory can not be written. Does anyone can send me the psql.exe file that works fine on Windows 2000 ? thanks for help Armelle ---------------------------(end of broadcast)--------------------------- TIP 4: Don't 'kill -9' the postmaster