Hi stiofan,
this site is on a shared server at the moment, i intent to move it before it goes live but i did the following:
Added
define('WP_CONTENT_DIR', $_SERVER['DOCUMENT_ROOT'].'var/chroot/home/content/05/12345678/html/<strong>root-folder</strong>');
to my wp-config.php file
GD Booster worked but i get this at the bottom of the page
<!– GD Booster is NOT caching this page, because the PHP constant
DONOTCACHEPAGE
has been set at runtime. Perhaps by WordPress itself, or by one of your themes/plugins. This usually means that you have a theme/plugin intentionally disabling the cache on this page; and it’s usually for a very good reason. –>
I does seem to be working on some pages, but my css is not working and im unsure how to stop that, i will have another look tonight
Also, when i run it while i am logged in it gives me the correct message.
Cheers
Notyet