Show Crystal Report?

I have already add a Crystal Report (CrystalReport1.rpt) to my project and I also connect it to the Database.
My problem is, I don't know how to show the Crystal Report.
I have tried:

Dim aCrystal as New CrystalReport1()
aCrystal.Show(0

But it doesn't work. Kindly help me?

Add a crystal report viewer to your form from the tool box and set its report sourse to your rpt file.