How to update the ReportViewer WebForm for Microsoft Dynamics SL Webapps

Open WebApps.sln from within the source folder
In the solution explorer, select Microsoft.Dynamics.SL.Timecard.Mobile on the RH solution explorer list, then from the  Project dropdown on the Toolbar select-> Microsoft.Dynamics.SL.Timecard.Mobile Properties


When the property  box launches , Select References on the Left side
Under References list select Microsoft.ReportViewer.WebForms, then click on “ Remove” button.
After the reference is removed, Click on  Add, then Browse. Navigate to C:\Program Files (x86)\Microsoft Visual Studio 12.0\ReportViewer  And Select Microsoft.ReportViewer.WebForms.dll
Then click add, then ok.