I have created an application that use several different forms. Included in this app is a menu. I automatically load a form when the app starts. In the menu, I give the option to start a form, on this form, I call a lookup form. When I close the lookup form, it goes back to the calling form. This is how it is suppose to work.
I've also included a toolbar. The toolbar contains buttons that call the first form. I can bring up the lookup form, but when I try to go back to the calling form, it crashes saying that the object doesn't exist. Any help would be appreciated.

Thanks