Dreamweaver CS5 won't initialize

I have Adobe CS5 Web Premium and all of my apps run fine except Dreamweaver....it has just stopped running. When I go to open it the splash screen that says initializing doesn't appear anymore and all i get on the upper tool bar next to the Apple icon where it should say Dreamweaver - File - Edit etc is just the word Dreamweaver....nothing else. I can't click on it or anything. Photoshop, Illustrator, etc are all working fine. I don't know what happened. I tried uninstalling and reinstalling and I still get the same thing. I tried deleting the .dat file and nothing seems to work. I'm currently running El Capitan OS. Please help