Recent content by karolanet333

Hello !! I had the same trouble. Here is the solution: 1) Copy the OCI.DLL file from: C:\app\david.g.smith\product\11.1.0\client_1 to C:\app\david.g.smith\product\11.1.0\client_1\bin 2) Open PL/SQL Developer. 3) Close the connection window 4) Go to Tools -> Preferences 5) Click on Oracle ->...