I am hoping someone can help me figure out what happened and how I can fix it but i was attempting to open up bridge cs4 so i could edit a raw file through it ( at least thats what my manual says i can do) but it wont open. It used to work fine but today it just quit working. The little icon that appears on the dock at the bottom of my screen bounces for a second then disappears. I cant get into bridge cs4 at all. =( i so very sad and frustrated.