Update your PostgreSQL for Windows to version 8.3.3
Release date: 2008-06-12 This is the PostgreSQL Installer for Windows. This release contains one serious and one minor bug fix over 8.3.2. Migration to Version 8.3.3 A dump/restore is not required for those running 8.3.X. However, if you are upgrading from a version earlier than 8.3.1, see the release notes for 8.3.1. PostgreSQL 8.3.3 Changes [...]