i have some problem in viewing crystal report. first see situation..
i create a web application in asp.net 4.0. then publish them. in development PC web application work successfully. but problem is when i am hosting application on iis server.
in a other new pc, operating system windows 7. installing iis server 7. sql server 2005. and in iis server i configure the application. normally application run successfully but when view a report then show me error "Log4net" assembly reference.
so how to resolve this problem..??