Ovladače stáhni tady:
(32bit)
http://www.nvidia.com/object/notebook-win7-winvist a-258.96-whql-driver.html
(64bit)
http://www.nvidia.com/object/notebook-win7-winvist a-64bit-258.96-whql-driver.html
Pokud nevíš, jakou máš verzi:
http://welcome.solutions.brother.com/BSC/public/eu /cz/cs/faq/faq/000000/002400/000020/faq002420_001. html?reg=eu&c=cz&lang=cs&prod=dcp7040_eu&Cat=1