i have just another question. Up to now, all my problems could be solved. Thank you for your supprt

But now i need to know how to gerate a report using .net asp. It must use the same .mrt-file as a windows-application and there should be no changes to the code when using this report in a web-environment oder in a windows-application. i looked around in the documentation and on this website, but could not find how to present a report to the user in asp.net. How can i do this?