Eternalblade

Hi All ^_^ I have an old forum that seriously needs upgrading, so when I logged in in my downloads section I can only see an upgrade path from 2.3.5 to 2.3.6. I couldn't find the files required to upgrade all the way from 2.3.4 to 3.0.1. Am I missing something? If someone could be so kind to point me to the right files that would be fantastic as I don't really want to do a clean install to 3.0.1 and lose all my members and posts...