I have a problem while uploading photo to a web site.

It's like this:

1. I click on a link called Upload.
2. It goes to the next page where there is a Custom push button called Browse
3. Clicking on browse button opens a File open dialog box from where I can select a particular photo and click on Open button.

The problem is WinRunner identifies all the oblects and the actions, but it does record the action of Browse push button.
When I use GUI Checkpoint -> For Object/Window, WinRunner does not show any property for Browse button( the Custom push button)

How do I make WinRunner identify the custome push button?

Thanks in advance