Warnings and errors

Hi, get this error message when activating and if I allow “Want to help make Subscribe2 even more awesome? Allow Subscribe2 to collect non-sensitive diagnostic data and usage information.” the site craches.

Warning: set_time_limit(): Cannot set max execution time limit due to system policy in /customers/3/4/8/hbsyd.se/httpd.www/wp-content/plugins/subscribe2/subscribe2.php on line 65 Warning: Cannot modify header information – headers already sent by (output started at /customers/3/4/8/hbsyd.se/httpd.www/wp-content/plugins/subscribe2/subscribe2.php:65) in /customers/3/4/8/hbsyd.se/httpd.www/wp-includes/pluggable.php on line 1355 Warning: Cannot modify header information – headers already sent by (output started at /customers/3/4/8/hbsyd.se/httpd.www/wp-content/plugins/subscribe2/subscribe2.php:65) in /customers/3/4/8/hbsyd.se/httpd.www/wp-includes/pluggable.php on line 1358

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