Changing the right-click options in Bridge 7

I have PS CS6, Bridge 7, and Win 7. I recently installed a copy of PS Elements 10 which I had never used simply to help a friend who was having difficulties with the program. Now however, when I right-click on an image in Bridge the only option for "Open with" is Elements 10. Anyone know how can I get back CS6 as an option? Or even the only option?

David