I just upgraded from 2.0.2 (I think) to 2.3.1 because I had had problems getting google analytics working - I should have just been able to paste the Analytics code into the page template IMHO, but that didn't work, and the Google Analytics Silverstripe module had failed to work - it didn't show up in the "Show Reports" dropdown as it apparently should. Anyway I followed the upgrade instructions, and it appeared to upgrade successfully, but now I see that Google Analytics still doesn't show up in the "Show Reports" dropdown, and worse the contact us page's form has disappeared! In fact the "Form" page type is note listed under the page types drop down!
I did backup both the db and the site files, but it would be preferable to solve these problems if they are not too time consuming please!
All help greatly appreciated! Many thanks in advance.
Matt
The contents of the page I got when I used the dev/build/?flush=1 is attached as a text file (unicode)