Установил тему выскачила вот такая вот:

Warning: head(themes/blackw/theme.php) [function.head]: failed to open stream: No such file or directory in /home/acekape/acekape.com/docs/header.php on line 31

Warning: head() [function.include]: Failed opening 'themes/blackw/theme.php' for inclusion (include_path='.:/home/acekape/etc') in /home/acekape/acekape.com/docs/header.php on line 31

Fatal error: Call to undefined function: themeheader() in /home/acekape/acekape.com/docs/header.php on line 51

И в каком фаиле меняется тема?