parameters show previous value on second execution of report

I'm running a crystal report from c#.net application, taking parameters from textboxes on the screen, using the parameters to do the data selection, and then printing the parameters in the heading of the report.

The first time I run the report, it displays properly, with the correct info in the heading. If I change the parameters and execute it again, the data on the report changes, but the heading still shows the original parameters that I entered.

Has anyone else encountered a problem like this? Or can you suggest a solution?

Thanks,
ChrisPost the code you are using for displaying the report.|||I solved this already by using a trick that fixes another crystal problem with the navigation end page button: I commented the code in the navigate method, and called my PopulateReport method from the page load event.

I don't know why this works, but it solved the problem.