Respected, I am using the following version of PgAdmin and PostgreSQL
PgAdmin Version: 1.8.4 (June 4 2008, rev:7358) PostgreSQL: 8.3.13 Problem: I have a data base backup file created in PosgtreSQL 8.4.14, when I restore it in PostgreSQL: 8.3.13 on a database (by using pgadmin-iii, right click on the data base to restore file) it shows the following error: D:\PostgreSQL\8.3\bin\pg_restore.exe -h localhost -p 5432 -U postgres -d aflprod -v "E:\backup af 20140201.backup" pg_restore: [archiver] unsupported version (1.11) in file header Process returned exit code 1. I need help how to handle this issue. Thanks, Rizwan