I am facing issues in my wordpress permalink and WP ecommerce plugin.
This is my site: http://www.total.net.my/
When I go to http://www.total.net.my/wp-admin it give me warning error.And when I am set default permalink from admin then the site and plugin is work fine but when apply custom permalink. Then my shows me fetal error in
wp-includes/class-wp.php and wp-includes/pluggable.php
See Error below
Warning: preg_match() [function.preg-match]: Compilation failed: nothing to repeat at offset 1 in /home/busines4/public_html/wp-includes/class-wp.php on line 205
Warning: Cannot modify header information - headers already sent by (output started at /home/busines4/public_html/wp-includes/class-wp.php:204) in /home/busines4/public_html/wp-includes/pluggable.php on line 701
Please help me to getting out in it.