Did you try looking for a solution on
google[
^]?
You don't specify if this is a windows form project or a web one. Please use the Improve Question link and add more tags or just type more information into your question so we can help you better. What have you tried so far? Can you paste your relevant code? Why isn't that code working? What error messages do you get?
Also as a side note, I had a windows forms project that had crystal reports. I kind of assumed that I wouldn't be able to do a real progress bar because I'd have no way of knowing the actual percent of progress while it was loading. I just use a panel with an animated gif. That way the user can see that it's working but it doesn't communicated exactly how much work is left to do. I don't know for sure, but I'm guessing a full progress bar might not be very easily doable.