title: Error in loading a data from the txt file to oracle table using sqlldr
body: <p>my .ctl file is :</p>
  
  <pre><code>LOAD DATA
    INFILE "C:\Users\nkb1\Desktop\fnames.txt"
    INTO TABLE MDB.TEACHERS
    FIELDS TERMINATED BY ',' OPTIONALLY ENCLOSED BY '"'
    (first_name,last_name)
  </code></pre>
  
  <p>i am executing this from the windows command prompt as</p>
  
  <pre><code>sqlldr system@mdb/mdb control=C:\Users\nkb1\Desktop\load.ctl
  </code></pre>
  
  <p>and i am getting error like this.</p>
  
  <pre><code> C:\Users\nkb1&gt;sqlldr system@mdb/mdb control=C:\Users\nkb1\Desktop\load.ctl
   SQL*Loader: Release 10.2.0.1.0 - Production on Wed May 4 14:44:22 2011
  
   Copyright (c) 1982, 2005, Oracle.  All rights reserved.
  
   SQL*Loader-704: Internal error: ulconnect: OCIEnvCreate [-1]
  </code></pre>
  
  <p>and i have set the <code>ORACLE_HOME</code> variable as <code>C:\oracle\product\10.2.0\db_2</code> where the db stores</p>