Adobe Windows Fireworks CS5 opens to white screen

I had Adobe Creative Suite 5 Design Premium installed and working fine for over a year. All of a sudden today when I click the icon to open Fireworks it opens to a blank screen "white".

I can see my icons for Windows 7 at the bottom but nothing but a white screen. It appears Dreamweaver is doing the same. I tried uninstalling FW and re-install and the problem

continues. Help