Opening Camera Raw file in CS3 Bridge

I have CS3 Bridge and CS3 Dreamweaver instaled as well as Photoshop CS2.

I want to open Camera Raw files in CS3 Bridge. The Bridge Help file says:
"Select 'Edit Camera Raw Settings' in Bridge General Preferences to open Camera Raw dialog box in Bridge" (as opposed to opening in Photoshop.)

But my Bridge General Preferences has no such checkbox option. When I open a CR file in CS3 Bridge, the file opens in Photoshop CS2.
How do I get the file to open in CS3 Bridge.

Thanks, CMA