5
I just looked at the site and came up with a few more pages that seem to be odd, for example general news comes up without any of your theme. No top or side blocks. I am wondering - have you run all your debugs? PHP, My SQL and Smarty template? There are tutroials on all of these
HereTry running these and see what comes up. PHP Notices are nothing to worry about but warnings can be looked at. Post them here if you need help working them out.
You could also try switching back to the default theme and see if it all works - if it does then the theme may well be the problem. HTH