Open > Administrative Tools > Data Sources (ODBC) . For 64-bit Windows 7 (32-bit app)
This is the single most common point of failure on Windows 7. odbc driver for postgresql for windows 7
Follow the on-screen prompts, accept the License Agreement, and choose the default installation path. Finish: Click "Finish" to complete the installation. 4. Configuring the ODBC Data Source Name (DSN) Open > Administrative Tools > Data Sources (ODBC)