We inherited a project from another company; they use Telerik for reporting. The project has several report files in it; but I am unable to view or modify them in Visual Studio. I have the appropriate Telerik dlls referenced, but I never actually installed anything from Telerik. Do I need to actually install something to view Telerik reports in design time?
I'm using Visual Studio 2010 Premium; the error I'm getting is:
To prevent possible data loss before loading the designer, the following errors must be resolved:
Value cannot be null. Parameter name: instance