My Dashboard currently shows repeated errors where content should be under the headings:
Wordpress Development Blog
Other WordPress News
Warning: preg_match() [function.preg-match]: Compilation failed: unknown option bit(s) set at offset 0 in /usr/home/kilicent/public_html/wp-includes/class-simplepie.php on line 11043
and a single error on the Contact Us page:
Warning: preg_replace() [function.preg-replace]: Compilation failed: unknown option bit(s) set at offset 0 in /usr/home/kilicent/public_html/wp-includes/shortcodes.php on line 228
which disappears when the contact form from FS Contact is removed.
I've reinstalled WordPress, disabled all plugins new & old, reactivated, reverted the theme to no avail. I had a forwarder on the domain whilst I was messing with the new configurations, but have since removed this - I also put permalinks on default state because of other suggestions, but not really seeing how that is the problem.
I did a Web search but only found references with Chinese text - I'm unfortunately not a Chinese speaker.
site is: http://www.kilicentre.org