My web application logout on crystal page

Question

I have a web application in which i have crystal reports , all the pages having form based authentication and they are working fine even my crystal report pages works fine locally but when i published the project my crystal report page logout the application , 

 

Locally the URL http://localhost:51378/AllDistrictReport.aspx

but when on live the url becomes

http://planrbme.com.pk/login.aspx?ReturnUrl=%2fAllDistrictReport.aspx

 

and application logout what is the reason check the highlighted area of above url