I'm calling existing crystal report through on my .aspx page when i click the ok_button. before i click the button .. i need to choose which category of data that i wan to view Eg: user, client, sample and so .. when i call choose to view the user record .. i get the report displayed but when i choose to view the client record .. error message displayed which is" The database driver used by this report is not supported by this product" .. since user and client are both in the same database .. so i think the connection is not a problem .. i had gone through crystal decision site to surf for the solution .. the site said that crystal report for vs.net cant support oracle native connection and am now using oracle database .. but how come i still successful to call the user record but not client .. can anybody tell me whats the reason and with the solution too...