It's not working (as intended) - I get a bunch of error messages then unformatted PM text.

Code:
Warning: Invalid argument supplied for foreach() in [path]/private.php on line 786

Warning: Invalid argument supplied for foreach() in [path]/private.php on line 786

Warning: Invalid argument supplied for foreach() in [path]/private.php on line 786

Warning: Invalid argument supplied for foreach() in [path]/private.php on line 786

Warning: Cannot modify header information - headers already sent by (output started at [path]/includes/class_core.php:3242) in [path]/includes/functions_file.php on line 147

Warning: Cannot modify header information - headers already sent by (output started at [path]/includes/class_core.php:3242) in [path]/includes/functions_file.php on line 148

Warning: Cannot modify header information - headers already sent by (output started at [path]/includes/class_core.php:3242) in [path]/includes/functions_file.php on line 149

Warning: Cannot modify header information - headers already sent by (output started at [path]/includes/class_core.php:3242) in [path]/includes/functions_file.php on line 150

Warning: Cannot modify header information - headers already sent by (output started at [path]/includes/class_core.php:3242) in [path]/includes/functions_file.php on line 151

Warning: Cannot modify header information - headers already sent by (output started at [path]/includes/class_core.php:3242) in [path]/includes/functions_file.php on line 152
What's up?