2 Replies Latest reply on Sep 9, 2013 11:11 AM by user7953991

    How can I get SQL Developer working on Windows 7 64-bit


      Hi all,


      I've followed the download instructions for SQL Developer v4 as per the download page (



      Install instructions: http://www.oracle.com/technetwork/developer-tools/sql-developer/downloads/sqldev-install-windows-1969674.html




      I've  installed SQL Developer requires JDK 7 (jdk-7u25-windows-x64.exe) - with no issues.

      I've also downloaded and unziped to sqldeveloper- to C:\Program Files\


      SQL Developer successfully starts, but when I try to connect to a data source, I get the following error:


      Status : Failure -Test failed: C:\Oracle11g\product\11.2.0\client_1\BIN\ocijdbc11.dll: Can't load IA 32-bit .dll on a AMD 64-bit platform.



      can any tell me how I fix this issue........... I getting fed up using clunky toad