dynamically generate crystal reports in asp.net 2.0

Question

Hi everyone !
I have made a crystal report with my asp.net application.When i create database connection in crystal report that's bind locally sql server,but when i upload it, to remote server then its create problem, The problem is that any change in reports I have to change the connection manually from Crystal Reports.
That's why i want dynamic database connection with crystal report in asp.net 2.0.
What's the best way, to generate dynamic crystal reports in asp.net 2.0,
can anyone guide me in this manner, its urgent.