DbVisualizer Exception while connecting to Oracle DB Server

Product:  DbVisualizer Free 9.1.9
Build:  #2154 (2014/06/16 16:42)
Java VM:  Java HotSpot(TM) Client VM
Java Version:  1.7.0_51
Java Vendor:  Oracle Corporation
OS Name:  Windows 7
OS Arch:  x86
OS Version:  6.1

An error occurred while establishing the connection:

Details:
   Type: java.lang.reflect.UndeclaredThrowableException

Stack Trace:
java.lang.reflect.UndeclaredThrowableException
   at com.sun.proxy.$Proxy1.connect(Unknown Source)
   at com.onseven.dbvis.db.A.G.ľ(Z:1778)
   at com.onseven.dbvis.db.A.G.į(Z:2467)
   at com.onseven.dbvis.db.A.E.į(Z:2416)
   at com.onseven.dbvis.db.A.D.execute(Z:808)
   at com.onseven.dbvis.J.B.Y.ā(Z:1386)
   at com.onseven.dbvis.J.B.K.Ă(Z:1374)
   at com.onseven.dbvis.J.B.K.doInBackground(Z:1521)
   at javax.swing.SwingWorker$1.call(Unknown Source)
   at java.util.concurrent.FutureTask.run(Unknown Source)
   at javax.swing.SwingWorker.run(Unknown Source)
   at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
   at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
   at java.lang.Thread.run(Unknown Source)
Caused by: java.lang.Exception: java.lang.UnsatisfiedLinkError: no ocijdbc11 in java.library.path
   at com.onseven.dbvis.g.B.F$A.call(Z:210)
   at java.util.concurrent.FutureTask.run(Unknown Source)
   ... 3 more
Caused by: java.lang.UnsatisfiedLinkError: no ocijdbc11 in java.library.path
   at java.lang.ClassLoader.loadLibrary(Unknown Source)
   at java.lang.Runtime.loadLibrary0(Unknown Source)
   at java.lang.System.loadLibrary(Unknown Source)
   at oracle.jdbc.driver.T2CConnection$1.run(T2CConnection.java:3178)
   at java.security.AccessController.doPrivileged(Native Method)
   at oracle.jdbc.driver.T2CConnection.loadNativeLibrary(T2CConnection.java:3174)
   at oracle.jdbc.driver.T2CConnection.logon(T2CConnection.java:233)
   at oracle.jdbc.driver.PhysicalConnection.(PhysicalConnection.java:508)
   at oracle.jdbc.driver.T2CConnection.(T2CConnection.java:133)
   at oracle.jdbc.driver.T2CDriverExtension.getConnection(T2CDriverExtension.java:53)
   at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:510)
   at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
   at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
   at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
   at java.lang.reflect.Method.invoke(Unknown Source)
   at com.onseven.dbvis.g.B.D.ā(Z:1413)
   at com.onseven.dbvis.g.B.F$A.call(Z:1474)
   ... 4 more