Every time I make any change to the site, instead of the page refreshing it just opens up as a blank page.
Also, I can't open up the wp-admin page from other browsers (IE, Firefox, Opera - currently using Chrome). I can log in, but then it just goes blank.
I make a change, then it goes blank. I then have to go to the Dashboard and re-navigate to Widgets, for example, to verify that the change took.
As an example, I'm trying to upload a new header and after the image uploads, it just goes blank so I can't administer anything further. And without a direct link to the next step, I am stuck.