Database path prob in crystal report

Hii all....
I hav developd an dot net application.
I have problem in database path of crystal report. I have used crystal report with access database in dot net application.

But wen I am changin the path of my application I hav to face with path error or database.

Wen i try to change the path it says it's read only.
Give me the systematic way to specify the database path for crystal report at run time.
Thanx in advance

Through .Net, you can set the datasource for CR through the .SetDataSource property and assign it a datasource. So, no matter where you move your reports to the report should still work fine.
Maybe if you elaborate a bit more on the issue you're facing, somebody here can take a dig at the issue.