Errors Enqueu Styles

Hi, i have tried to implement this in y WpAlchemy but get this notices and also a Warning from gantry Framework Plugin

Notice: wp_enqueue_script was called incorrectly. Scripts and styles should not be registered or enqueued until the wp_enqueue_scripts, admin_enqueue_scripts, or login_enqueue_scripts hooks. Please see Debugging in WordPress for more information. (This message was added in version 3.3.) in /home1/mimo/public_html/demos/solotheme/wp-includes/functions.php on line 3012

Notice: wp_enqueue_style was called incorrectly. Scripts and styles should not be registered or enqueued until the wp_enqueue_scripts, admin_enqueue_scripts, or login_enqueue_scripts hooks. Please see Debugging in WordPress for more information. (This message was added in version 3.3.) in /home1/mimo/public_html/demos/solotheme/wp-includes/functions.php on line 3012

Warning: session_start() [function.session-start]: Cannot send session cache limiter - headers already sent (output started at /home1/mimo/public_html/demos/solotheme/wp-includes/functions.php:3012) in /home1/mimo/public_html/demos/solotheme/wp-content/plugins/gantry/functions.php on line 182