I made some changes that I didn't mean to make and after awhile I ended up replacing the entire root directory on the server with a backup I had on my computer. Now I get this error when trying to login to the admin area. I am wondering if I am screwed or if there is an easy way out of this. I am imagining having to install the cart again, reconfigure, and then replace a bunch of template related files.

Any help would be greatly appreciated!

Warning: session_start() [function.session-start]: Cannot send session cookie - headers already sent by (output started at /home/prago/public_html/MegaMart/admin/includes/classes/logger.php:127) in /home/prago/public_html/MegaMart/includes/functions/sessions.php on line 108

Warning: session_start() [function.session-start]: Cannot send session cache limiter - headers already sent (output started at /home/prago/public_html/MegaMart/admin/includes/classes/logger.php:127) in /home/prago/public_html/MegaMart/includes/functions/sessions.php on line 108

Warning: Cannot modify header information - headers already sent by (output started at /home/prago/public_html/MegaMart/admin/includes/classes/logger.php:127) in /home/prago/public_html/MegaMart/admin/includes/init_includes/init_templates.php on line 36

Warning: Cannot modify header information - headers already sent by (output started at /home/prago/public_html/MegaMart/admin/includes/classes/logger.php:127) in /home/prago/public_html/MegaMart/admin/includes/functions/general.php on line 34