Events redirecting to blank Page

I Upgraded my Joomla from 2.5 to 3.3, everything is well but the events which are showing on calendar of event calendar, when we click on them it redirects us to blank page.
it was working fine on old site.
discovermuskoka.ca/test_site/index.php/events-calendar.html

I remember that we worked together on Skype last night and solved the issue, correct ? This issue is not related to Events Booking, it was causes by some template override which you made for old version of Events Booking (these template override is not compatible with Events Booking latest version).

Regards

Tuan