I have a report being delivered through SSRS 2012 in Sharepoint Integrated mode. There are three datasets that use a shared parameter
If I preveiw or run the report from Visual Studio it works fine you can select the parameter and the report is generated. Once deployed into sharepoint however you can click on the parameter and it will then deselect itself leaving you with a blank selection box and you are unable to ever run the report. I'm stumped - any ideas