WebService client

I am trying to consume Web Services of SalesForce.com.

First of all it was very difficult to find WSDL URL. I found this one - http://www.salesforce.com/us/developer/docs/sforce20.wsdl.

But i am not able to parse this WSDL with Axis2 or Java6 wsimport. I get errors with complaints on SOAP-ENC:Array at namespace http://schemas.xmlsoap.org/soap/encoding/

any ideas ?