topics are broken

[Valkysas]

I keep getting:

Unable to add cookies, header already sent.
File: /var/www/html/boards/includes/class_core.php
Line: 2984

and:

Warning: Unknown modifier 'r' in /showthread.php on line 1086

Warning: Unknown modifier 'r' in /showthread.php on line 1086

Warning: Unknown modifier 'r' in /showthread.php on line 1086

Warning: Unknown modifier 'r' in /showthread.php on line 1086

Warning: Unknown modifier 'r' in /showthread.php on line 1086

Warning: Unknown modifier 'r' in /showthread.php on line 1086

instead of actual topics.

[Valkysas]

theyre okay now.