unable to resolve exception

Hi all
help me to resolve this exception while calling jsp page using struts on WSAD 5.1.2 .
itz urgent
Thanks and regards
Vikasids
[3/3/05 7:59:36:109 IST] 4f9fab0d WsServer A WSVR0001I: Server server1 open for e-business

[3/3/05 8:03:12:047 IST] 38092b14 WebGroup I SRVE0180I: [EBizTranslateWeb] [/EBizTranslateWeb] [Servlet.LOG]: /update/searchProperty.jsp: init

[3/3/05 8:03:12:047 IST] 38092b14 PropertyMessa I org.apache.struts.util.PropertyMessageResources Initializing, config='org.apache.struts.taglib.html.LocalStrings', returnNull=true

[3/3/05 8:03:12:375 IST] 38092b14 PropertyMessa I org.apache.struts.util.PropertyMessageResources Initializing, config='org.apache.struts.util.LocalStrings', returnNull=true

[3/3/05 8:03:12:375 IST] 38092b14 PropertyMessa I org.apache.struts.util.PropertyMessageResources Initializing, config='org.apache.struts.taglib.html.LocalStrings', returnNull=true

[3/3/05 8:03:12:375 IST] 38092b14 PropertyMessa I org.apache.struts.util.PropertyMessageResources Initializing, config='org.apache.struts.taglib.html.LocalStrings', returnNull=true

[3/3/05 8:03:12:688 IST] 38092b14 WebGroup E SRVE0026E: [Servlet Error]-[Exception creating bean of class check.action.PropertySearchAction: java.lang.ClassNotFoundException: check.form.PropertySearchForm]: javax.servlet.jsp.JspException: Exception creating bean of class check.action.PropertySearchAction: java.lang.ClassNotFoundException: check.form.PropertySearchForm
at org.apache.struts.taglib.html.FormTag.initFormBean(FormTag.java:547)
at org.apache.struts.taglib.html.FormTag.doStartTag(FormTag.java:520)
at org.apache.jsp._searchProperty._jspService(_searchProperty.java:178)
at com.ibm.ws.webcontainer.jsp.runtime.HttpJspBase.service(HttpJspBase.java:89)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at com.ibm.ws.webcontainer.jsp.servlet.JspServlet$JspServletWrapper.service(JspServlet.java:357)
at com.ibm.ws.webcontainer.jsp.servlet.JspServlet.serviceJspFile(JspServlet.java:675)
at com.ibm.ws.webcontainer.jsp.servlet.JspServlet.service(JspServlet.java:773)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at com.ibm.ws.webcontainer.servlet.StrictServletInstance.doService(StrictServletInstance.java:110)
at com.ibm.ws.webcontainer.servlet.StrictLifecycleServlet._service(StrictLifecycleServlet.java:174)
at com.ibm.ws.webcontainer.servlet.IdleServletState.service(StrictLifecycleServlet.java:313)
at com.ibm.ws.webcontainer.servlet.StrictLifecycleServlet.service(StrictLifecycleServlet.java:116)
at com.ibm.ws.webcontainer.servlet.ServletInstance.service(ServletInstance.java:283)
at com.ibm.ws.webcontainer.servlet.ValidServletReferenceState.dispatch(ValidServletReferenceState.java:42)
at com.ibm.ws.webcontainer.servlet.ServletInstanceReference.dispatch(ServletInstanceReference.java:40)
at com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.handleWebAppDispatch(WebAppRequestDispatcher.java:948)
at com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.dispatch(WebAppRequestDispatcher.java:530)
at com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.forward(WebAppRequestDispatcher.java:176)
at com.ibm.ws.webcontainer.srt.WebAppInvoker.doForward(WebAppInvoker.java:79)
at com.ibm.ws.webcontainer.srt.WebAppInvoker.handleInvocationHook(WebAppInvoker.java:201)
at com.ibm.ws.webcontainer.cache.invocation.CachedInvocation.handleInvocation(CachedInvocation.java:71)
at com.ibm.ws.webcontainer.srp.ServletRequestProcessor.dispatchByURI(ServletRequestProcessor.java:182)
at com.ibm.ws.webcontainer.oselistener.OSEListenerDispatcher.service(OSEListener.java:334)
at com.ibm.ws.webcontainer.http.HttpConnection.handleRequest(HttpConnection.java:56)
at com.ibm.ws.http.HttpConnection.readAndHandleRequest(HttpConnection.java:610)
at com.ibm.ws.http.HttpConnection.run(HttpConnection.java:431)
at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:593)

java.lang.ClassNotFoundException- hmmm r u sure u have checked the req class file is at its place?

Your check.action.PropertySearchAction in not in classpath.