Even the Optigold Download Link is down

What is going on??? http://www.digitalpoint.com/products/download.php

Returns:

Warning: mysql_connect() [function.mysql-connect]: Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (2) in /home/.sites/28/site1/web/products/download.php on line 23

Could not connect

This is almost laughable.