I'm using Photoshop Cs6. It was working fine yesterday. Last night it would not open and and a popup read "could not load actions becuse an unexpected end-of-file was encountered." After multiple unsuccessful attempts to open, I uninstalled Photoshop and reinstalled. I still get the same message and photoshop will not open. Now that I have reinstalled, I'm also getting a second popup that says "could not initiate Photoshop because the preferences file was invalid (it has been deleted."