Use of Crystal Report in Silverlight

You can directly download crystal report exe file from here.

http://downloads.businessobjects.com/akdlm/cr4vs2010/CRforVS_13_0.exe

Helping Link
http://highoncoding.com/Articles/550_Creating_Crystal_Report_in_ASP_NET.aspx
http://www.codeproject.com/Articles/142064/Step-by-Step-Creation-of-Crystal-Report-using-its
http://www.codeproject.com/Articles/166291/Generate-a-report-using-Crystal-Reports-in-Visual
http://www.codeproject.com/Articles/18332/Crystal-Report-Basics-and-Integration-with-DataSet
http://developer-content.emc.com/developer/downloads/CrystalReport_ADO_Dataset.pdf