This board has taken me 3 days to setup like this, I worked from 10am til about midnight programming it.
We are running on a P4 2.4Ghz 256MB Ram running Unix.
You really need to know something about PHP, SQL and HTML to setup something like this.
Many features like the homepage, spell check, robot image validation etc were programmed into the code of the board and do not come with the board by default.