link not working in site could please give any idea?

[eluser]sheolikar[/eluser]
http://scbb.org.previewdns.com/

This site is done in codeigniter.And above is working fine for static page .
but when dynamic page is given .it gives error.dynamic pages are stored in system variable.
static are stored along with index.php file.

here is link which is not working.
http://scbb.org.previewdns.com/newsevents/currentevents

I had checked with putting different uri protocols also.