Using Sql Server Stored Procedure as a data source

I have successfully set up my dataset connection to a stored procedure in my sql server, however no data is returned in the Report Builder. The procedure does return data when executed in sql server, and it worked for my Telerik report. I am not receiving an error, just not receiving any data. My SP does have several parameters that were created in the report builder and I have set those accordingly, but still no data, although I am seeing all of the fields from my SP and have added them to the simple table I am trying to create..