Peoplebooks Search not functioning

Hi,

I am getting the below error when trying to do a search in peoplebooks.

Ptools: 8.49

OS: Red Hat Enterprise Linux Server release 5.6 (Tikanga)
Linux  2.6.18-238.el5 #1 SMP Sun Dec 19 14:22:44 EST 2010 x86_64 x86_64 x86_64 GNU/Linux

I have followed the documentation -

PeopleBooks installation, configuration and troubleshooting (PT 8.44 and above) Note 834786.1

but the solutions doesn't seem to work.

Error 500--Internal Server Error

java.lang.UnsatisfiedLinkError: com/peoplesoft/pt/psol/psverity/psjniverity.vdkOpenSearch(Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;[Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;)I at com.peoplesoft.pt.psol.psverity.VeritySearch.search(VeritySearch.java:176) at com.peoplesoft.pt.psol.FullTextSearch.doGet(FullTextSearch.java:307) at com.peoplesoft.pt.psol.FullTextSearch.doPost(FullTextSearch.java:383) at javax.servlet.http.HttpServlet.service(HttpServlet.java:763) at javax.servlet.http.HttpServlet.service(HttpServlet.java:856) at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:227) at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:125) at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:283) at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:175) at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3272) at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321) at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:121) at weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2019) at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:1925) at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1394) at weblogic.work.ExecuteThread.execute(ExecuteThread.java:209) at weblogic.work.ExecuteThread.run(ExecuteThread.java:181) Appreciate your help.