The site is under maintenance or something:

http://webcache.googleusercontent.com/search?q=cache:Q3l1F6CsPBsJ:www.xtremesystems.org/forums/showthread.php%3F271701-How-to-fund-your-cruncher-s-utility-bill-OR-how-to-make-money-using-bitcoin+http://www.xtremesystems.org/forums/showthread.php%3F271701-How-to-fund-your-cruncher-s-utility-bill-OR-how-to-make-money-using-bitcoin&cd=1&hl=nl&ct=clnk&gl=nl&source=www.google.nl


You can see it here also, if you wanna see it now and not in 2 hours.