[rules-users] Drools problem

I am trying to create a web application and use drools in that.I have added all drools libraraies.But when I run the servlet I get the following error Unable to load dialect 'org.drools.rule.builder.dialect.mvel.MVELDialectConfiguration:mvel' ALso can someone point me where to find the insurance BRMS example listed in the Drools documentation.It is not present at the specified location Can anyone point out the mistake . Thanks Nilima Rajendra Raichandani Tata Consultancy Services Mailto: nilima.r(a)tcs.com Website: http://www.tcs.com ____________________________________________ Experience certainty. IT Services Business Solutions Outsourcing ____________________________________________ =====-----=====-----===== Notice: The information contained in this e-mail message and/or attachments to it may contain confidential or privileged information. If you are not the intended recipient, any dissemination, use, review, distribution, printing or copying of the information contained in this e-mail message and/or attachments to it are strictly prohibited. If you have received this communication in error, please notify us by reply e-mail or telephone and immediately and permanently delete the message and any attachments. Thank you