title: Getting "java.lang.UnsatisfiedLinkError: no sapjco3 in java.library.path" error using SAP jco 3.0.11 for 32 bit windows
body: <p>I am getting the below mentioned error while using SAPJCO 3.0.11 jar for 32 Bit windows XP OS. I am using a StepByStepClient example mentioned in the zip libarary when i downloaded the 32 but SAPJCO jar from market place. 
  The Jar I downloaded never had a dll file for 32 bit system.
  please let me kow what i am missing and please help me to get this issues resolved.</p>
  
  <p>Below is the error:</p>
  
  <pre><code>ava.lang.UnsatisfiedLinkError: no sapjco3 in java.library.path
      at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1886)
      at java.lang.Runtime.loadLibrary0(Runtime.java:849)
      at java.lang.System.loadLibrary(System.java:1088)
      at com.sap.conn.jco.rt.DefaultJCoRuntime.loadJCoLibrary(DefaultJCoRuntime.java:772)
      at com.sap.conn.jco.rt.DefaultJCoRuntime.registerNativeMethods(DefaultJCoRuntime.java:382)
      at com.sap.conn.jco.rt.JCoRuntime.registerNatives(JCoRuntime.java:1200)
      at com.sap.conn.rfc.driver.CpicDriver.&lt;clinit&gt;(CpicDriver.java:792)
      at com.sap.conn.rfc.engine.DefaultRfcRuntime.getVersion(DefaultRfcRuntime.java:36)
      at com.sap.conn.rfc.api.RfcApi.RfcGetVersion(RfcApi.java:238)
      at com.sap.conn.jco.rt.MiddlewareJavaRfc.&lt;clinit&gt;(MiddlewareJavaRfc.java:217)
      at com.sap.conn.jco.rt.DefaultJCoRuntime.initialize(DefaultJCoRuntime.java:98)
      at com.sap.conn.jco.rt.JCoRuntimeFactory.&lt;clinit&gt;(JCoRuntimeFactory.java:23)
      at java.lang.Class.forName0(Native Method)
      at java.lang.Class.forName(Class.java:190)
      at com.sap.conn.jco.JCo.createJCo(JCo.java:52)
      at com.sap.conn.jco.JCo.&lt;clinit&gt;(JCo.java:26)
      at com.sap.conn.jco.JCoDestinationManager.getDestination(JCoDestinationManager.java:77)
      at com.sap.connect.StepByStepClient.step1Connect(StepByStepClient.java:91)
      at com.sap.connect.StepByStepClient.main(StepByStepClient.java:358)
  Exception in thread "main" java.lang.ExceptionInInitializerError: JCo initialization failed with java.lang.UnsatisfiedLinkError: no sapjco3 in java.library.path
  </code></pre>
  
  <p>Thanks, Rohit</p>