Foyzul's diary on tech and life

In one of my current project, I am using visual studio 2010. I need to show report for some features. Well, everything was going smoothly before i installed my Windows 7 again in last week. after installing visual studio 2010, I installed the crystal report executables provided by BusinessObjects . then i ran my project and tried to open the report. But unfortunately it was showing the following error "Could not load file or assembly 'file:///C:\Program files (x86)\Sap BusinessObjects\Crystal Reports For .Net Framework 4.0\Commom\Sap BusinessObjects Enterprise XI4.0\win32_x86\dotnet1\crdb_adoplus.dll' or one of its dependencies. The system cannot find the file specified." In enlarged mode: I have searched and found a solution. I just needed to put the useLegacyV2RuntimeActivationPolicy="true" into the          tag under tag.  And guess what? The report is not displaying like below: I am not sure why it is happening. I will write a