thanks, for your answer. The catalina.out log file shows following kind of output:-
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Jan 28, 2009 4:03:17 PM org.apache.coyote.http11.Http11Protocol init
INFO: Initializing Coyote HTTP/1.1 on port 10080
Starting service Tomcat-Standalone
Apache Tomcat/4.1.24
WebappClassLoader: validateJarFile(/opt/dpc/billing501/wars/corereports/reportstool/WEB-INF/lib/servlet.jar) - jar not loaded. See
Servlet Spec 2.3, section 9.7.2. Offending class: javax/servlet/Servlet.class
##### [WebReportsInitializationServlet]:Path of Configuration file :/opt/dpc/billing501/wars/corereports/reportstool/xml/DefaultSystemConf.xml
File can't be deleted
File can't be deleted
File can't be deleted
strParamVal : ReportsServer
Couldn't find the property: ReaderFactory in ReportsServer.properties
Taking default value to: LocalRMI
*** ReportsServer.properties: Couldn't find the resource Connection.Unique.Alias, setting it to RPTS ***
Couldn't load any service
*** ReportsServer.properties: Couldn't find the resource Server.ResponseCode.Property, setting it to ReportsServerResponseCode ***
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regards