I'm using SSRS reports in SharePoint 2010. I need to get my report to generate information in between the StartDate and StopDate. Currently it only gives me what was entered on the exact stop date. Where do I put the >= and how? I've tried putting it in the filter, but I get an error that says I can't mix fields and parameters. I have parameters so the user can enter the dates and I have Start_Date and Stop_Date fields.

I apologize in advance. I'm a newbie to SSRS Reporting.

Thanks in advance! Tara