title: SQL1159 Initialization error with DB2 .NET Data Provider, reason code 2
body: <p>I am trying to connect to DB2 from .NET 2.0 application in my development machine running windows 7 64 bit. </p>
  
  <p>I am getting this error in open method. Could not find a solution.</p>
  
  <p>ExceptionType: InvalidOperationException
  ExceptionMessage: SQL1159  Initialization error with DB2 .NET Data Provider, reason code 2, tokens D:.......................\bin\db2app.dll, 
  StackTrace:    at IBM.Data.DB2.DB2ConnPool.Open(DB2Connection connection, String&amp; szConnectionString, DB2ConnSettings&amp; ppSettings, Object&amp; ppConn)
     at IBM.Data.DB2.DB2Connection.Open()</p>