The example script logs in as an admin and creates a user with random credentials. It logs in as that user and posts and validates random content.
I had some sessions issues with FUDforum_3.0.6RC2.zip. Therefore I’ve installed it from SVN, trunk (http://sourceforge.net/p/fudforum/code/HEAD/tree/trunk/) revision 5765. See Installation > Create your own install script. In addition to that, you can try Installation > Command line installation.
SeLite can’t solve the captcha (it would be a weak captcha otherwise). Therefore select Administration > Global Settings Manager > Disable Captcha Test.
Install recent Firefox and all SeLite Components.
Apply InstallFramework. The framework and scripts are in fudforum folder. Note that appDB filename ends with .db.php (e.g. /var/www/fudforum-data/forum.db.php).
When extending DB table definitions in fudforum/fudforum-framework.js see e.g. http://localhost/fudforum > Administration (near top right) > SQL (near top left) > inspect the schema.