Goodness me - I have come back to my site today, and when I go to /admin/, all I get is "Log in Enter your email address....etc", and NO form fields to allow me to login. When I refresh this /Security/login page, it presents me with the form fields, unstyled, but when I put in my details it just goes to a blank page /Security/LoginForm, and thats it !
Of course not being able to 'admin in', I can't even flush : /
I have to launch tomorrow and I can't get to my CMS! help !?
What could have happened and how can I fix it ?

** OK, I got the fields back (I had removed them in page.ss - duh), but now they are still unstyled and I still get a blank page when I submit the (correct) details.. :/

** - Solved - **...Predictably enough, a few flush=1 and 2's, and a replaced <% base_tag %> sorted me out..