Ok. I cannot get onto the home page.

The top of the page here says
"Notice: Undefined variable: opensef_components in /export/home/ro/roughfish.com/public_html/joomla/components/com_sef/sef.php on line 80

Warning: Cannot modify header information - headers already sent by (output started at /export/home/ro/roughfish.com/public_html/joomla/components/com_sef/sef.php:80) in /export/home/ro/roughfish.com/public_html/joomla/index.php on line 250

Warning: Cannot modify header information - headers already sent by (output started at /export/home/ro/roughfish.com/public_html/joomla/components/com_sef/sef.php:80) in /export/home/ro/roughfish.com/public_html/joomla/index.php on line 251

Warning: Cannot modify header information - headers already sent by (output started at /export/home/ro/roughfish.com/public_html/joomla/components/com_sef/sef.php:80) in /export/home/ro/roughfish.com/public_html/joomla/index.php on line 252

Warning: Cannot modify header information - headers already sent by (output started at /export/home/ro/roughfish.com/public_html/joomla/components/com_sef/sef.php:80) in /export/home/ro/roughfish.com/public_html/joomla/index.php on line 253

Warning: Cannot modify header information - headers already sent by (output started at /export/home/ro/roughfish.com/public_html/joomla/components/com_sef/sef.php:80) in /export/home/ro/roughfish.com/public_html/joomla/index.php on line 254"

AND-

Warning: Cannot modify header information - headers already sent by (output started at /export/home/ro/roughfish.com/public_html/joomla/components/com_sef/sef.php:80) in /export/home/ro/roughfish.com/public_html/joomla/components/com_fireboard/fireboard.php on line 280

ALSO the home page says this when you cannot get onto it-

"Welcome to Roughfish.com
White Suckers Heating Up

Fatal error: Allowed memory size of 20971520 bytes exhausted (tried to allocate 71 bytes) in /export/home/ro/roughfish.com/public_html/joomla/administrator/components/com_sef/sef.class.php on line 273"

Hope this helps.