I use also version 2.07 and have noticed a lot of warnings when I activate Contact Form :
Warning: realpath() [function.realpath]: Unable to access /var/www/vhosts/****/httpdocs/wp-admin/admin/admin.php in /var/www/vhosts/****/httpdocs/wp-includes/functions.php on line 1963
Warning: realpath() [function.realpath]: Unable to access /var/www/vhosts/****/httpdocs/wp-admin/admin/admin.php in /var/www/vhosts/****/httpdocs/wp-includes/functions.php on line 1963
Warning: realpath() [function.realpath]: Unable to access /var/www/vhosts/****/httpdocs/wp-admin/admin/admin.php in /var/www/vhosts/****/httpdocs/wp-includes/functions.php on line 1963
and a white page with error messages when I desactivate it :
Warning: realpath() [function.realpath]: Unable to access /var/www/vhosts/****/httpdocs/wp-admin/admin/admin.php in /var/www/vhosts/****/httpdocs/wp-includes/functions.php on line 1963
Warning: realpath() [function.realpath]: Unable to access /var/www/vhosts/****/httpdocs/wp-admin/admin/admin.php in /var/www/vhosts/****/httpdocs/wp-includes/functions.php on line 1963
Warning: realpath() [function.realpath]: Unable to access /var/www/vhosts/****/httpdocs/wp-admin/admin/admin.php in /var/www/vhosts/****/httpdocs/wp-includes/functions.php on line 1963
Warning: Cannot modify header information – headers already sent by (output started at /var/www/vhosts/****/httpdocs/wp-includes/functions.php:1963) in /var/www/vhosts/****/httpdocs/wp-includes/pluggable.php on line 865
I have 10 plugins activated :
Akismet
Lightbox 2
Regenerate Thumbnails
Scissors
Social Profiles
Spam Karma
Thesis OpenHook
WordTwit
WPML Multilingual CMS
WPtouch iPhone Theme