Forumlar / Cotonti / Support / 'page_html' SQL error during upgrade

I have started to work to update my website to Cotonti. At the moment I am updating my testsite first to see I can get everything to work. But I am stuck with a weird error.

I have followed all provided tutorial videos step by step (thanks for those, they are great) but now when I visit my test site I get this error:

2009-04-22 12:58
Fatal error : SQL error : Unknown column 'page_html' in 'field list'

I searched this site but it seems this error was never reported before? I have no idea what I did wrong and I hope its not a simple mistake which I am now overlooking.

Any help would be very much appreciated.


btw, look for yourself:
http://www.armaholic.com/testers/armaholictest/index.php