JBoss Windows setup Throwing Error while starting instance

Issue

• While starting the JBoss instance in windows OS its throwing below exception

2013-09-08 11:42:08,856 INFO  [org.jboss.soa.bpel.runtime.engine.service.BPELEngineService] (main) Starting JBoss BPEL Engine
2013-09-08 11:42:08,881 INFO  [org.jboss.soa.bpel.runtime.engine.service.BPELEngineService] (main) fullName=bpel/Engine
2013-09-08 11:42:08,896 ERROR [org.jboss.kernel.plugins.dependency.AbstractKernelController] (main) Error installing to Start: name=BPELEngine state=Create
java.lang.NoClassDefFoundError: org/apache/ode/dao/jpa/JpaConnection
                at java.lang.Class.forName0(Native Method)
                at java.lang.Class.forName(Class.java:169)
                at org.apache.ode.il.dbutil.Database.createDaoCF(Database.java:208)
......

Caused by: java.lang.ClassNotFoundException: org.apache.ode.dao.jpa.JpaConnection from BaseClassLoader@754a4a{vfsfile:/jboss_soap/soap_5.3/jboss-as/server/Jboss_as1/deploy/riftsaw.sar/}
                at org.jboss.classloader.spi.base.BaseClassLoader.loadClass(BaseClassLoader.java:477)