title: PL/SQL Developer Initialization error
body: <p>I want use PL/SQL Developer</p>
  
  <p>first my oracle directory</p>
  
  <p><code>C:\oracle\product\10.2.0\client_1\BIN</code></p>
  
  <p>I use windows10 and environment variable setting</p>
  
  <p><code>ORACLE_HOME C:\oracle\product\10.2.0\client_1</code></p>
  
  <p><code>Path C:\oracle\product\10.2.0\client_1\BIN</code>
  but execute Initialization error.</p>
  
  <pre><code>Initialization error
  Could not load "C:\oracle\product\10.2.0\client_1\bin\oci.dll"
  
  OracleHomeKey: SOFTWARE\ORACLE\KEY_OraClient10g_home1
  OracleHomeDir: C:\oracle\product\10.2.0\client_1
  Found: oci.dll
  Using: C:\oracle\product\10.2.0\client_1\bin\oci.dll
  LoadLibrary(C:\oracle\product\10.2.0\client_1\bin\oci.dll) return 0
  </code></pre>