Follows the steps:
1.Open the Report Project (RDL) file in your Live Computer.
2.Click on View--->Report Data
3.R.Click on Your Data Source like DataSource1---->Data Source Property---->General--->Click on Edit---->Connection Properties
4.Set the Connection For Current Database
5.After Connection is done then go to Solution Explorer
6.R.Click on the Report Project2(Name of Report)--->Properties---->Report Project2 Property Page will appear.
7.Set the Target Server Url="http://localhost/ReportServer
]" .Here you can set your Report deployment path.i.e "http://188.8.131.52/ReportServer" or "http://KAMAL-PC/ReportServer" according your server name.
8. Deploy the the Report Project3---> It will deploy your report and give a Deployment path-->Copy this path like (http://localhost/ReportServer
9. Then go to your .aspx page coding part where u Call the report
10.Set the Deployment Current Server path like(http://localhost/ReportServer
11. Finally the Report will run.