having got my hosting providers to install SilverStripe for me (they needed to temporarily increase the memory allocation, install it and then decrease the memory allocation again) the site works fine. However when I click the "go to the CMS" link it throws up:
Fatal error: Class 'SiteTree' not found in /home/iwihost/iwihost.com/ccf/mysite/code/Page.php on line 3
I refreshed and eventually the CMS admin loaded, and I could edit and make changes, and safe a draft and publish. When I visited the page again however, I refreshed to see the new changes and they were there but when I tried clicking on the link to go to the admin it throws that error again.
I don't know how or why it works sometimes, but it's certainly frustrating.