Crystal Report Error: BOBJ is undefined

Last day i faced a problem with Crystal Report. It shows BOBJ is undefined.

When i run my asp.net application using IE then it shows Java Script Error and the error is

“BOBJ is undefined”. When i run my application using Fire fox then it doesn’t shows any crystal report.

So here is solution:
After installing Crystal Report you well get something like
C:\inetpub\wwwroot\aspnet_client\system_web\4_0_30319
and
C:\inetpub\wwwroot\aspnet_client\system_web\2_0_50727

Under both folder you will find “crystalreportviewers13″ folder which is associated with your crystal report version.Copy crystalreportviewers13 folder.

then go to following directory
C:\Windows\Microsoft.NET\Framework\v4.0.30319\ASP.NETClientFiles
C:\Windows\Microsoft.NET\Framework\v2.0.50727\ASP.NETClientFiles

If ASP.NETClientFiles is not exists then create new folder with name “ASP.NETClientFiles”

Then past crystalreportviewers13 on both directory.

Hope this will solve the problem