It lets me log in, it's just that after I log in every page has the same text. ^^
The ACP index page after I log in:
http://i48.tinypic.com/142dn47.png
The ACP "adopt/add/" page:
http://i49.tinypic.com/swzhw4.png
And all the other pages in the Admin CP have the same text as the above. ^^;