Missing Web Service Input Parameters

Hi,
I am creating a form on web services. The source of the webservice is BEPL.
When I register the webservice, I see the in and the out parameters.
Operations      
Operation Name     process
Input Parameters
Operation     Parameter Name     Parameter Type
process     Data_source     string
     Data_URI     string
     Token     string
But when I continue to create a form on the service, the next screen shows this message:
* Item Finder
Web Service Input Parameters      
no data found
Any idea what may be going on here?
Thanks
-SJ

Hello,
Are you sure it's a public webservice or that you put in the right username/password?
Also if you call the webservice just from an url, does that work for you?
Regards,
Dimitri
http://dgielis.blogspot.com/
http://www.apex-evangelists.com/
http://www.apexblogs.info/

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