404. That’s an error.

The requested URL /custom?q=DuPont&client=pub-6938939044283362&cof=FORID:13%3BAH:left%3BCX:Recherche%2520LaPresse%252Eca%3BL:https://www.google.com/intl/fr/images/logos/custom_search_logo_sm.gif%3BLH:30%3BLP:1%3BGALT:%23999999%3BKMBOC:%23336699%3B&cx=004348325735519040616:xugxk9rp5mm&adkw=AELymgWJq5ktFUqerlOs3QYqd-bbRIFimRV5J2OVloXpJDWPuDlYvEnH_pNiBl4V1fnp9hG2zUAEbhBlwAzuqFAywn9L_05wisrU0YHTgA2PssSB8cXZmYU&hl=fr&boostcse=0&ie=UTF-8&oe=UTF-8&prmd=ivnspz&ei=NX2bV8SDM8OteMHzu-AI&start=50&sa=N was not found on this server. That’s all we know.