I am getting error for crystal report display

Thank you sir for your reply. Yes i think so it's not connecting to database propelry but another 2 reports i was getting the same error however i have checke the webconfig and the database connection properly finally displaying poperly.

i dont think we can figure out the solution based on the details you just proivided. however, based on the error message, i could guess , it is an issue with connecting to database.