I have a program that was created in Visual Studio 2005 and then upgraded to Visual Studio 2008. It is written in C#. The database is sql. MSDE instance is running on local PC. On the PC that the database is running on, the program will not run any of the integrated Crystal Reports. It wants me to type in the username and password for the datasource. The datasource that it is looking for is not correct. They worked fine when the reports were using Crystal Reports 10 and not the integrated Crystal builder that comes with VS 2008. I do know that the reports work though because I can display them on the PC that is not running the db. The program uses an ".ini" file to send the datasource and password parameters. Both PC's are XP Pro. Both have the same Crystal Reports Runtime component. Both have the same versions of .NET Framework installed. Any insight/help would be very appreciated!