在RHEL 6上安装MS SQL ODBC驱动程序后，将无法加载psqlODBC

I had the PostgreSQL drivers working on my RHEL 6. But after I installed Microsoft® SQL Server® ODBC Driver 1.0 for Linux I can no longer connect to PosgreSQL data sources. I can connect to SQL Server data sources fine.I had the PostgreSQL drivers working on my RHEL