I followed the 5-minute installation instructions, and everything went fine until I hit the error:
Fatal error: Cannot redeclare veriflog() (previously declared in ./auth.php:7) in ..//wp-admin/auth.php on line 6
when I tried to access the profile page (profile.php). I found an item on the WordPrss support area that suggested commenting out the line in the profile.php file containing require_once…auth.php.
Once I did that, everything seems to funtion correctly.