Creating a WebI report on top of WebServices(url)

Dear All,

Today i got a requirement to develop the WebI(BO 4.0) report on top of WebServices(url) as data source. Actually i am new for this scenerio.Please any one help me how to develop this process.below is the webservice url generated from share point server.

http://mmkndafs-moss:7777/PQDealership/Lists/ServiceAdvisor/serviceadvisornewitem.aspx

Regards

Lingaiah